%0 Journal Article %A M. M. Arslanov %A R. F. Nadyrov %A V. D. Solov'ev %T A criterion for the completeness of recursively enumerable sets, and some generalizations of a~fixed point theorem %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1977 %P 3-7 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1977_4_a0/ %G ru %F IVM_1977_4_a0