TY - JOUR AU - I. S. Mamaev TI - Multipurpose software system for research of mechanical systems with nonholonomic constraints JO - Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki PY - 2009 SP - 147 EP - 160 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VUU_2009_2_a14/ LA - ru ID - VUU_2009_2_a14 ER -