TY - JOUR TI - Book review: Leine,~R.\,I. and van de Wouw,~N. ``Stability and Convergence of Mechanical Systems with Unilateral Constraints'' JO - Russian journal of nonlinear dynamics PY - 2012 SP - 443 EP - 444 VL - 8 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ND_2012_8_2_a15/ LA - ru ID - ND_2012_8_2_a15 ER -