Bulatskaya T F

Publications in Math-Net.Ru

1. Construction of a force function from given properties of the motion
   
   Differ. Uravn., 13:10 (1977),  1757–1763
2. The construction of a set of systems of differential equations that have prescribed curves as their limit cycles
   
   Differ. Uravn., 8:8 (1972),  1349–1356