The number of nonequivalent computable indexations for a fixed family of sets S. L. Bereznyuk OriginalPaper Pages: 17 - 23
Effective choice operations on constructive and positive models Yu. G. Ventsov OriginalPaper Pages: 23 - 28
Decomposition of a variety of alternative algebras into a subvariety product V. T. Filippov OriginalPaper Pages: 39 - 50