Works matching AU Stoikov, Ivan

Results: 96

Synthesis and Characterization of New Monosubstituted Pillar[5]arene with Terminal Carboxyl Group.

Published in:

Molbank, 2025, v. 2025, n. 2, p. M2004, doi. 10.3390/M2004

By:

Yakimova, Luidmila;
Filimonova, Darya;
Nazarova, Anastasia;
Stoikov, Ivan

Publication type:

Article

Organic Acid and DNA Sensing with Electrochemical Sensor Based on Carbon Black and Pillar[5]arene.

Published in:

Electroanalysis, 2016, v. 28, n. 6, p. 1391, doi. 10.1002/elan.201501080

By:

Smolko, Vladimir;
Shurpik, Dmitry;
Evtugyn, Vladimir;
Stoikov, Ivan;
Evtugyn, Gennady

Publication type:

Article

Impedimetric Detection of DNA Damage with the Sensor Based on Silver Nanoparticles and Neutral Red.

Published in:

Electroanalysis, 2015, v. 27, n. 12, p. 2800, doi. 10.1002/elan.201500312

By:

Kuzin, Yury;
Porfireva, Anna;
Stepanova, Veronika;
Evtugyn, Vladimir;
Stoikov, Ivan;
Evtugyn, Gennady;
Hianik, Tibor

Publication type:

Article

Solid-Contact Potentiometric Sensor Based on Polyaniline and Unsubstituted Pillar[5]Arene.

Published in:

Electroanalysis, 2015, v. 27, n. 2, p. 440, doi. 10.1002/elan.201400494

By:

Stoikova, Ekaterina E.;
Sorvin, Michail I.;
Shurpik, Dmitry N.;
Budnikov, Herman C.;
Stoikov, Ivan I.;
Evtugyn, Gennady A.

Publication type:

Article

Electrochemical Aptasensor Based on Polycarboxylic Macrocycle Modified with Neutral Red for Aflatoxin B1 Detection.

Published in:

Electroanalysis, 2014, v. 26, n. 10, p. 2100, doi. 10.1002/elan.201400328

By:

Evtugyn, Gennady;
Porfireva, Anna;
Stepanova, Veronika;
Sitdikov, Rusal;
Stoikov, Ivan;
Nikolelis, Dimitrios;
Hianik, Tibor

Publication type:

Article

Electrochemical Aptasensor for the Determination of Ochratoxin A at the Au Electrode Modified with Ag Nanoparticles Decorated with Macrocyclic Ligand.

Published in:

Electroanalysis, 2013, v. 25, n. 8, p. 1847, doi. 10.1002/elan.201300164

By:

Evtugyn, Gennady;
Porfireva, Anna;
Sitdikov, Rusal;
Evtugyn, Vladimir;
Stoikov, Ivan;
Antipin, Igor;
Hianik, Tibor

Publication type:

Article

Electrochemical Aptasensor Based on a Macrocyclic Ligand Bearing Neutral Red.

Published in:

Electroanalysis, 2012, v. 24, n. 1, p. 91, doi. 10.1002/elan.201100435

By:

Evtugyn, Gennady;
Kostyleva, Veronika;
Sitdikov, Rusal;
Porfireva, Anna;
Savelieva, Maria;
Stoikov, Ivan;
Antipin, Igor;
Hianik, Tibor

Publication type:

Article

Dopamine Sensor Based on a Composite of Silver Nanoparticles Implemented in the Electroactive Matrix of Calixarenes.

Published in:

Electroanalysis, 2011, v. 23, n. 10, p. 2281, doi. 10.1002/elan.201100197

By:

Evtugyn, Gennady A.;
Shamagsumova, Rezeda V.;
Sitdikov, Ruzal R.;
Stoikov, Ivan I.;
Antipin, Igor S.;
Ageeva, Marina V.;
Hianik, Tibor

Publication type:

Article

p-tert-Butylthiacalix[4]arenes containing guanidinium groups: synthesis and self-assembly into nanoscale aggregates.

Published in:

Supramolecular Chemistry, 2019, v. 31, n. 7, p. 473, doi. 10.1080/10610278.2019.1628231

By:

Andreyko, Elena A.;
Puplampu, Joshua B.;
Ignacio-De Leon, Patricia A.;
Zharov, Ilya;
Stoikov, Ivan I.

Publication type:

Article

Regioselective alkylation of the lower rim of p-tert-butylthiacalix[4]arene with N-(p-nitrophenyl)-α-bromoacetamide.

Published in:

Supramolecular Chemistry, 2009, v. 21, n. 7, p. 564, doi. 10.1080/10610270802438820

By:

Stoikov, Ivan I.;
Ibragimova, Dina S.;
Shestakova, Nadezhda V.;
Krivolapov, Dmitry B.;
Litvinov, Igor A.;
Antipin, Igor S.;
Konovalov, Alexander I.;
Zharov, Ilya

Publication type:

Article

Flow-Through Electrochemical Biosensor with a Replaceable Enzyme Reactor and Screen-Printed Electrode for the Determination of Uric Acid and Tyrosine.

Published in:

Analytical Letters, 2022, v. 55, n. 8, p. 1281, doi. 10.1080/00032719.2021.2000621

By:

Stoikov, Dmitrii;
Ivanov, Alexey;
Shurpik, Dmitriy;
Stoikov, Ivan;
Evtugyn, Gennady

Publication type:

Article

Electrochemical Acetylcholinesterase Biosensor Based on Polylactide–Nanosilver Composite for the Determination of Anti-dementia Drugs.

Published in:

Analytical Letters, 2019, v. 52, n. 10, p. 1558, doi. 10.1080/00032719.2018.1557202

By:

Shamagsumova, Rezeda V.;
Yu. Efimova, Olga;
Gorbatchuk, Vladimir V.;
Evtugyn, Vladimir G.;
Stoikov, Ivan I.;
Evtugyn, Gennady A.

Publication type:

Article

Electrochemical Determination of Malathion on an Acetylcholinesterase-Modified Glassy Carbon Electrode.

Published in:

Analytical Letters, 2018, v. 51, n. 12, p. 1911, doi. 10.1080/00032719.2017.1396338

By:

Shamgsumova, Rezeda V.;
Shurpik, Dmitry N.;
Evtugyn, Vladimir G.;
Stoikov, Ivan I.;
Evtugyn, Gennady A.

Publication type:

Article

Silica Colloidal Membranes with Enantioselective Permeability.

Published in:

Israel Journal of Chemistry, 2015, v. 55, n. 6, p. 767, doi. 10.1002/ijch.201400031

By:

Ignacio-de Leon, Patricia A.;
Abelow, Alexis E.;
Cichelli, Julie A.;
Zhukov, Arkady;
Stoikov, Ivan I.;
Zharov, Ilya

Publication type:

Article

Silica Colloidal Membranes with Enantioselective Permeability.

Published in:

Israel Journal of Chemistry, 2014, v. 54, n. 5/6, p. 767, doi. 10.1002/ijch.201400031

By:

Ignacio-de Leon, Patricia A.;
Abelow, Alexis E.;
Cichelli, Julie A.;
Zhukov, Arkady;
Stoikov, Ivan I.;
Zharov, Ilya

Publication type:

Article

Epidemiological and Genetic Characteristics of Respiratory Viral Coinfections with Different Variants of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2).

Published in:

Viruses (1999-4915), 2024, v. 16, n. 6, p. 958, doi. 10.3390/v16060958

By:

Trifonova, Ivelina;
Korsun, Neli;
Madzharova, Iveta;
Alexiev, Ivailo;
Ivanov, Ivan;
Levterova, Viktoria;
Grigorova, Lyubomira;
Stoikov, Ivan;
Donchev, Dean;
Christova, Iva

Publication type:

Article

Genomic Epidemiology and Lineage Dynamics of SARS-CoV-2 in Bulgaria: Insights from a Three-Year Pandemic Analysis.

Published in:

Viruses (1999-4915), 2023, v. 15, n. 9, p. 1924, doi. 10.3390/v15091924

By:

Giovanetti, Marta;
Cella, Eleonora;
Ivanov, Ivan;
Grigorova, Lyubomira;
Stoikov, Ivan;
Donchev, Deyan;
Dimitrova, Reneta;
Slavov, Svetoslav Nanev;
Mavian, Carla;
Fonseca, Vagner;
Scarpa, Fabio;
Borsetti, Alessandra;
Korsun, Neli;
Trifonova, Ivelina;
Dobrinov, Veselin;
Kantardjiev, Todor;
Christova, Iva;
Ciccozzi, Massimo;
Alexiev, Ivailo

Publication type:

Article

Membrane Transport of the Zwitterionic Aromatic α-Amino Acids by α-Aminophosphonates.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 1999, v. 147, n. 1, p. 11, doi. 10.1080/10426509908053486

By:

Stoikov, Ivan I.;
Fitseva, Nataly A.;
Antipin, Igor S.;
Konovalov, Alexander I.

Publication type:

Article

The Novel Phosphadiazacalixcrown Compounds.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 1999, v. 147, n. 1, p. 9, doi. 10.1080/10426509908053485

By:

Antipin, Igor S.;
Stoikov, Ivan I.;
Nikonov, Grigory N.;
Konovalov, Alexander I.

Publication type:

Article

α-Aminophosphonates: Effective Carriers for the Membrane Transport of Biorelevant Species.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 1999, v. 144, n. 1, p. 347, doi. 10.1080/10426509908546252

By:

Antipin, Igor S.;
Stoikov, Ivan I.;
Konovalov, Alexander I.

Publication type:

Article

A Flow-Through Biosensor System Based on Pillar[3]Arene[2]Quinone and Ferrocene for Determination of Hydrogen Peroxide and Uric Acid.

Published in:

Chemosensors, 2024, v. 12, n. 6, p. 98, doi. 10.3390/chemosensors12060098

By:

Stoikov, Dmitry;
Shafigullina, Insiya;
Shurpik, Dmitry;
Stoikov, Ivan;
Evtugyn, Gennady

Publication type:

Article

Potentiometric Sensor Based on Layered Pillar[6]arene—Copper Composite.

Published in:

Chemosensors, 2023, v. 11, n. 1, p. 12, doi. 10.3390/chemosensors11010012

By:

Sorvin, Michail;
Galimzyanova, Guzeliya;
Evtugyn, Vladimir;
Ivanov, Alexey;
Shurpik, Dmitry;
Stoikov, Ivan;
Evtugyn, Gennady

Publication type:

Article

Electrochemical Sensing of Interactions between DNA and Charged Macrocycles.

Published in:

Chemosensors, 2021, v. 9, n. 12, p. 347, doi. 10.3390/chemosensors9120347

By:

Kulikova, Tatjana;
Padnya, Pavel;
Shiabiev, Igor;
Rogov, Alexey;
Stoikov, Ivan;
Evtugyn, Gennady

Publication type:

Article

PAMAM-Calix-Dendrimers: Third Generation Synthesis and Impact of Generation and Macrocyclic Core Conformation on Hemotoxicity and Calf Thymus DNA Binding.

Published in:

Pharmaceutics, 2024, v. 16, n. 11, p. 1379, doi. 10.3390/pharmaceutics16111379

By:

Mostovaya, Olga;
Shiabiev, Igor;
Ovchinnikov, Daniil;
Pysin, Dmitry;
Mukhametzyanov, Timur;
Stanavaya, Alesia;
Abashkin, Viktar;
Shcharbin, Dzmitry;
Khannanov, Arthur;
Kutyreva, Marianna;
Shen, Mingwu;
Shi, Xiangyang;
Padnya, Pavel;
Stoikov, Ivan

Publication type:

Article

Towards Antibacterial Agents: Synthesis and Biological Activity of Multivalent Amide Derivatives of Thiacalix[4]arene with Hydroxyl and Amine Groups.

Published in:

Pharmaceutics, 2023, v. 15, n. 12, p. 2731, doi. 10.3390/pharmaceutics15122731

By:

Shiabiev, Igor;
Pysin, Dmitry;
Akhmedov, Alan;
Babaeva, Olga;
Babaev, Vasily;
Lyubina, Anna;
Voloshina, Alexandra;
Petrov, Konstantin;
Padnya, Pavel;
Stoikov, Ivan

Publication type:

Article

The Synthesis and Antibacterial Properties of Pillar[5]arene with Streptocide Fragments.

Published in:

Pharmaceutics, 2023, v. 15, n. 12, p. 2660, doi. 10.3390/pharmaceutics15122660

By:

Subakaeva, Evgenia;
Zelenikhin, Pavel;
Sokolova, Evgenia;
Pergat, Arina;
Aleksandrova, Yulia;
Shurpik, Dmitriy;
Stoikov, Ivan

Publication type:

Article

Toward Pathogenic Biofilm Suppressors: Synthesis of Amino Derivatives of Pillar[5]arene and Supramolecular Assembly with DNA.

Published in:

Pharmaceutics, 2023, v. 15, n. 2, p. 476, doi. 10.3390/pharmaceutics15020476

By:

Aleksandrova, Yulia I.;
Shurpik, Dmitriy N.;
Nazmutdinova, Viktoriya A.;
Mostovaya, Olga A.;
Subakaeva, Evgenia V.;
Sokolova, Evgenia A.;
Zelenikhin, Pavel V.;
Stoikov, Ivan I.

Publication type:

Article

PAMAM-Calix-Dendrimers: Second Generation Synthesis, Fluorescent Properties and Catecholamines Binding.

Published in:

Pharmaceutics, 2022, v. 14, n. 12, p. 2748, doi. 10.3390/pharmaceutics14122748

By:

Mostovaya, Olga;
Shiabiev, Igor;
Pysin, Dmitry;
Stanavaya, Alesia;
Abashkin, Viktar;
Shcharbin, Dzmitry;
Padnya, Pavel;
Stoikov, Ivan

Publication type:

Article

Genomic Characterization of 16S rRNA Methyltransferase-Producing Enterobacterales Reveals the Emergence of Klebsiella pneumoniae ST6260 Harboring rmtF , rmtB , bla NDM-5 , bla OXA-232 and bla SFO-1 Genes in a Cancer Hospital in Bulgaria.

Published in:

Antibiotics (2079-6382), 2024, v. 13, n. 10, p. 950, doi. 10.3390/antibiotics13100950

By:

Sabtcheva, Stefana;
Stoikov, Ivan;
Georgieva, Sylvia;
Donchev, Deyan;
Hodzhev, Yordan;
Dobreva, Elina;
Christova, Iva;
Ivanov, Ivan N.

Publication type:

Article

Genomic Characterization of Carbapenemase-Producing Enterobacter hormaechei , Serratia marcescens , Citrobacter freundii , Providencia stuartii , and Morganella morganii Clinical Isolates from Bulgaria.

Published in:

Antibiotics (2079-6382), 2024, v. 13, n. 5, p. 455, doi. 10.3390/antibiotics13050455

By:

Sabtcheva, Stefana;
Stoikov, Ivan;
Ivanov, Ivan N.;
Donchev, Deyan;
Lesseva, Magdalena;
Georgieva, Sylvia;
Teneva, Deana;
Dobreva, Elina;
Christova, Iva

Publication type:

Article

Assessment of Skimmed Milk Flocculation for Bacterial Enrichment from Water Samples, and Benchmarking of DNA Extraction and 16S rRNA Databases for Metagenomics.

Published in:

International Journal of Molecular Sciences, 2024, v. 25, n. 19, p. 10817, doi. 10.3390/ijms251910817

By:

Donchev, Deyan;
Stoikov, Ivan;
Diukendjieva, Antonia;
Ivanov, Ivan N.

Publication type:

Article

Thiacalixarene Carboxylic Acid Derivatives as Inhibitors of Lysozyme Fibrillation.

Published in:

International Journal of Molecular Sciences, 2024, v. 25, n. 9, p. 4721, doi. 10.3390/ijms25094721

By:

Nazarova, Anastasia;
Shiabiev, Igor;
Shibaeva, Ksenia;
Mostovaya, Olga;
Mukhametzyanov, Timur;
Khannanov, Arthur;
Evtugyn, Vladimir;
Zelenikhin, Pavel;
Shi, Xiangyang;
Shen, Mingwu;
Padnya, Pavel;
Stoikov, Ivan

Publication type:

Article

Towards Protection of Nucleic Acids from Herbicide Attack: Self-Assembly of Betaines Based on Pillar[5]arene with Glyphosate and DNA.

Published in:

International Journal of Molecular Sciences, 2023, v. 24, n. 9, p. 8357, doi. 10.3390/ijms24098357

By:

Nazarova, Anastasia;
Padnya, Pavel;
Khannanov, Arthur;
Khabibrakhmanova, Aleksandra;
Zelenikhin, Pavel;
Stoikov, Ivan

Publication type:

Article

Decasubstituted Pillar[5]arene Derivatives Containing L -Tryptophan and L -Phenylalanine Residues: Non-Covalent Binding and Release of Fluorescein from Nanoparticles.

Published in:

International Journal of Molecular Sciences, 2023, v. 24, n. 9, p. 7700, doi. 10.3390/ijms24097700

By:

Sultanaev, Vildan;
Yakimova, Luidmila;
Nazarova, Anastasia;
Mostovaya, Olga;
Sedov, Igor;
Davletshin, Damir;
Gilyazova, Elvina;
Bulatov, Emil;
Li, Zhang-Ting;
Zhang, Dan-Wei;
Stoikov, Ivan

Publication type:

Article

Albumin/Thiacalix[4]arene Nanoparticles as Potential Therapeutic Systems: Role of the Macrocycle for Stabilization of Monomeric Protein and Self-Assembly with Ciprofloxacin.

Published in:

International Journal of Molecular Sciences, 2022, v. 23, n. 17, p. 10040, doi. 10.3390/ijms231710040

By:

Yakimova, Luidmila;
Kunafina, Aisylu;
Mostovaya, Olga;
Padnya, Pavel;
Mukhametzyanov, Timur;
Voloshina, Alexandra;
Petrov, Konstantin;
Boldyrev, Artur;
Stoikov, Ivan

Publication type:

Article

Surfactant Effect on the Physicochemical Characteristics of Solid Lipid Nanoparticles Based on Pillar[5]arenes.

Published in:

International Journal of Molecular Sciences, 2022, v. 23, n. 2, p. 779, doi. 10.3390/ijms23020779

By:

Nazarova, Anastasia;
Yakimova, Luidmila;
Filimonova, Darya;
Stoikov, Ivan

Publication type:

Article

PAMAM-calix-dendrimers: Synthesis and Thiacalixarene Conformation Effect on DNA Binding.

Published in:

International Journal of Molecular Sciences, 2021, v. 22, n. 21, p. 11901, doi. 10.3390/ijms222111901

By:

Mostovaya, Olga;
Padnya, Pavel;
Shiabiev, Igor;
Mukhametzyanov, Timur;
Stoikov, Ivan

Publication type:

Article

Supramolecular Amphiphiles Based on Pillar[5]arene and Meroterpenoids: Synthesis, Self-Association and Interaction with Floxuridine.

Published in:

International Journal of Molecular Sciences, 2021, v. 22, n. 15, p. 7950, doi. 10.3390/ijms22157950

By:

Akhmedov, Alan A.;
Shurpik, Dmitriy N.;
Padnya, Pavel L.;
Khadieva, Alena I.;
Gamirov, Rustem R.;
Panina, Yulia V.;
Gazizova, Asiya F.;
Grishaev, Denis Yu.;
Plemenkov, Vitaliy V.;
Stoikov, Ivan I.

Publication type:

Article

Self-Assembling Systems Based on Pillar[5]arenes and Surfactants for Encapsulation of Diagnostic Dye DAPI.

Published in:

International Journal of Molecular Sciences, 2021, v. 22, n. 11, p. 6038, doi. 10.3390/ijms22116038

By:

Nazarova, Anastasia;
Khannanov, Arthur;
Boldyrev, Artur;
Yakimova, Luidmila;
Stoikov, Ivan

Publication type:

Article

Arylamine Analogs of Methylene Blue: Substituent Effect on Aggregation Behavior and DNA Binding.

Published in:

International Journal of Molecular Sciences, 2021, v. 22, n. 11, p. 5847, doi. 10.3390/ijms22115847

By:

Khadieva, Alena;
Mostovaya, Olga;
Padnya, Pavel;
Kalinin, Valeriy;
Grishaev, Denis;
Tumakov, Dmitrii;
Stoikov, Ivan

Publication type:

Article

Self-Assembly of Supramolecular Architectures by the Effect of Amino Acid Residues of Quaternary Ammonium Pillar[5]arenes.

Published in:

International Journal of Molecular Sciences, 2020, v. 21, n. 19, p. 7206, doi. 10.3390/ijms21197206

By:

Nazarova, Anastasia;
Shurpik, Dmitriy;
Padnya, Pavel;
Mukhametzyanov, Timur;
Cragg, Peter;
Stoikov, Ivan

Publication type:

Article

The Role of Calix[n]arenes and Pillar[n]arenes in the Design of Silver Nanoparticles: Self-Assembly and Application.

Published in:

International Journal of Molecular Sciences, 2020, v. 21, n. 4, p. 1425, doi. 10.3390/ijms21041425

By:

Padnya, Pavel;
Gorbachuk, Vladimir;
Stoikov, Ivan

Publication type:

Article

Electrochemical characteristics of composites based on novel asymmetric pillar[5]arene with carbon materials and their potential electrochemical applications.

Published in:

Journal of Solid State Electrochemistry, 2025, v. 29, n. 5, p. 1929, doi. 10.1007/s10008-024-06147-3

By:

Shamagsumova, Rezeda;
Gayazova, Karina;
Shurpik, Dmitriy;
Evtugyn, Vladimir;
Stoikov, Daniil;
Stoikov, Ivan;
Evtugyn, Gennady

Publication type:

Article

Synthesis of silver and lithium sub-micro- and nanoparticles coated with derivatives of p- tert-butyl thiacalix[4]arenes.

Published in:

Journal of Nanoparticle Research, 2011, v. 13, n. 12, p. 6603, doi. 10.1007/s11051-011-0568-8

By:

Stoikov, Ivan;
Yushkova, Elena;
Antipin, Igor;
Konovalov, Alexander

Publication type:

Article

Epidemiological, Clinical and Phylogenetic Characteristics of West Nile Virus in Bulgaria, 2024.

Published in:

Microbiology Research, 2025, v. 16, n. 4, p. 82, doi. 10.3390/microbiolres16040082

By:

Ngoc, Kim;
Stoikov, Ivan;
Trifonova, Ivelina;
Panayotova, Elitsa;
Trifonova, Iva;
Christova, Iva

Publication type:

Article

Self-assembled fractal hybrid dendrites from water-soluble anionic (thia)calix[4] arenes and Ag.

Published in:

Journal of Nanoparticle Research, 2017, v. 19, n. 5, p. 1, doi. 10.1007/s11051-017-3868-9

By:

Yakimova, Luidmila;
Gilmanova, Leysan;
Evtugyn, Vladimir;
Osin, Yuri;
Stoikov, Ivan

Publication type:

Article

Stabilization of silica nanoparticles dispersions by surface modification with silicon derivative of thiacalix[4]arene.

Published in:

Journal of Nanoparticle Research, 2015, v. 17, n. 3, p. 1, doi. 10.1007/s11051-015-2932-6

By:

Gorbachuk, Vladimir;
Ziatdinova, Ramilia;
Evtugyn, Vladimir;
Stoikov, Ivan

Publication type:

Article

Silica nanoparticles surface-modified with thiacalixarenes selectively adsorb oligonucleotides and proteins.

Published in:

Journal of Nanoparticle Research, 2013, v. 15, n. 10, p. 1, doi. 10.1007/s11051-013-2012-8

By:

Yuskova, Elena;
Ignacio-de Leon, Patricia;
Khabibullin, Amir;
Stoikov, Ivan;
Zharov, Ilya

Publication type:

Article

Synthesis of hybrid nano- and microsized particles on the base of colloid silica and thiacalix[4]arene derivatives.

Published in:

Journal of Nanoparticle Research, 2013, v. 15, n. 5, p. 1, doi. 10.1007/s11051-013-1617-2

By:

Stoikov, Ivan;
Vavilova, Alena;
Badaeva, Renata;
Gorbachuk, Vladimir;
Evtugyn, Vladimir;
Sitdikov, Ruzal;
Yakimova, Luidmila;
Zharov, Ilya

Publication type:

Article

Progress in the Chemistry of Macrocyclic Meroterpenoids.

Published in:

Plants (2223-7747), 2020, v. 9, n. 11, p. 1582, doi. 10.3390/plants9111582

By:

Shurpik, Dmitriy N.;
Akhmedov, Alan A.;
Cragg, Peter J.;
Plemenkov, Vitaliy V.;
Stoikov, Ivan I.

Publication type:

Article