Khokhlova L V

Publications in Math-Net.Ru

1. Bounded and oscillatory solutions of the system $\ddot x+g(x,\,\dot x)=\bar 0$
   
   Differ. Uravn., 3:9 (1967),  1437–1449
2. On curves defined by Liénard differential equations
   
   Mat. Sb. (N.S.), 70(112):2 (1966),  231–240