Congruence properties of lattices of quasivarieties K. V. AdarichevaV. A. GorbunovW. Dziobiak OriginalPaper Pages: 349 - 358
Generalized computable numerations and nontrivial rogers semilattices S. S. GoncharovA. Sorbi OriginalPaper Pages: 359 - 369
Exponent of a congruence-subgroup of a finite commutative chain ring V. L. Kurakin OriginalPaper Pages: 378 - 388
Prime alternative superalgebras of arbitrary characteristic I. P. Shestakov OriginalPaper Pages: 389 - 412