TY - JOUR AU - D. Zeković TI - Examples of nonlinear nonholonomic constraints in classical mechanics JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1991 SP - 100 EP - 103 IS - 1 UR - http://geodesic.mathdoc.fr/item/VMUMM_1991_1_a22/ LA - ru ID - VMUMM_1991_1_a22 ER -