V404 CYG/GS 2023+338: Monitoring in the Optical with Robotic Telescopes of the MASTER Global Network during the 2015 Superburst.Published in:Astronomy Reports, 2019, v. 63, n. 7, p. 534, doi. 10.1134/S1063772919070059By:Lipunov, V. M.;Kuznetsov, A. S.;Gorbovskoy, E. S.;Kornilov, V. G.;Tyurina, N. V.;Vladimirov, V. V.;Krushinskiy, V. V.;Zalozhnykh, I. S.;Vlasenko, D. M.;Zimnukhov, D. S.;Balanutsa, P. V.;Gabovich, A.;Shakura, N. I.;Giovanelli, F.;Titarchuk, L. G.;Buckley, D. A. H.;Gress, O.;Budnev, N.;Rebolo, R.;Serra-Ricart, M.Publication type:Article