Semidistributive and coalgebraic lattices of subsemilattices K. V. Adaricheva OriginalPaper Pages: 385 - 395
Co-Henselian extensions and Henselizations of skew fields Yu. L. Ershov OriginalPaper Pages: 401 - 407
Syntax and semantics of modal logics containing S4 M. V. Zakhar'yashchev OriginalPaper Pages: 408 - 428
Groups with regular elementary 2-groups of automorphisms P. V. Shumyatskii OriginalPaper Pages: 447 - 457