Independent axiomatizability of quasivarieties of generalized solvable groups A. I. Budkin OriginalPaper Pages: 155 - 166
Primitive simple permutation groups of small degrees V. I. Il'inA. S. Takmakov OriginalPaper Pages: 167 - 171
Preservation of stability under finite extension of a group K. A. Meirembekov OriginalPaper Pages: 171 - 183
Undecidability of theories of Boolean algebras with selected ideals D. E. Pal'chunov OriginalPaper Pages: 206 - 219
The number of the models of complete horn theories of finite depth S. S. Starchenko OriginalPaper Pages: 219 - 228