TY - JOUR AU - V. V. Kozlov TI - Lagrangian mechanics and dry friction JO - Russian journal of nonlinear dynamics PY - 2010 SP - 855 EP - 868 VL - 6 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ND_2010_6_4_a8/ LA - ru ID - ND_2010_6_4_a8 ER -