TY - JOUR AU - V. V. Kozlov TI - Principles of dynamics and servoconstraints JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1989 SP - 59 EP - 66 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1989_5_a14/ LA - ru ID - VMUMM_1989_5_a14 ER -