Demenchuk V V

Publications in Math-Net.Ru

1. Minimal topological semigroups with closed principal ideals
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1986, no. 7,  36–39
2. Subgroups of weakly uniform semigroups
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1975, no. 3,  30–33