TY - JOUR AU - A. P. Ivanov TI - On the Application of Variational Inequalities to the Dynamics of Systems with Friction JO - Matematičeskie zametki PY - 2015 SP - 300 EP - 302 VL - 98 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2015_98_2_a13/ LA - ru ID - MZM_2015_98_2_a13 ER -