Zimin A I

Publications in Math-Net.Ru

1. Blocking sets of terms
   
   Mat. Sb. (N.S.), 119(161):3(11) (1982),  363–375
2. Semigroups that are nilpotent in the sense of Mal'tsev
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1980, no. 6,  23–29