Konopljanik Ivan Anatol'evich

Publications in Math-Net.Ru

1. A certain class of third order systems with a single-valued solution
   
   Differ. Uravn., 11:11 (1975),  2094–2096
2. A certain class of third order systems without movable critical points
   
   Differ. Uravn., 11:8 (1975),  1508–1511
3. Third order systems without critical movable singular points
   
   Differ. Uravn., 9:12 (1973),  2251–2254