Kogan M I

Publications in Math-Net.Ru

1. On variational equations of mixed type in elasticity theory
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1980, no. 5,  50–57
2. К устойчивости разномодульных пластин
   
   Issled. Teor. Plastin i Obolochek, 10 (1973),  78–87