TY - JOUR AU - B. S. Bardin TI - On stability orbital stability of pendulum like motions of a rigid body in the Bobylev--Steklov case JO - Russian journal of nonlinear dynamics PY - 2009 SP - 535 EP - 550 VL - 5 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ND_2009_5_4_a5/ LA - ru ID - ND_2009_5_4_a5 ER -