Differentialoperatoren Über Booleschen Algebren.Published in:Mathematical Logic Quarterly, 1986, v. 32, n. 17-18, p. 271, doi. 10.1002/malq.19860321703By:Kühnrich, MartinPublication type:Article
Oracle-Constructions to Prove All Possible Relationships Between Relativizations of P, NP, EL, NEL, EP and NEP.Published in:Mathematical Logic Quarterly, 1986, v. 32, n. 17-18, p. 257, doi. 10.1002/malq.19860321702By:Lischke, GerhardPublication type:Article
Masthead.Published in:Mathematical Logic Quarterly, 1986, v. 32, n. 17-18, p. fmi, doi. 10.1002/malq.19860321701Publication type:Article