Vasil'ev È S

Publications in Math-Net.Ru

1. Elementary theories of certain classes of two-base models of abelian groups
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1977, no. 7,  32–36
2. Elementary theories of complete torsion-free Abelian groups with $p$-ary topology
   
   Mat. Zametki, 14:2 (1973),  201–208