Dolapchiev Bl

Publications in Math-Net.Ru

1. Nielsen–Zenov's equations and their application to nonholonomic systems with non-linear connections
   
   Dokl. Akad. Nauk SSSR, 171:4 (1966),  820–822
2. Sur certaines courbes tracées sur une surface donnee
   
   Mat. Sb., 42:3 (1935),  395–402