TY - JOUR AU - V. G. Vil'ke TI - Pantograph motion along a contact wire JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1996 SP - 65 EP - 71 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1996_1_a12/ LA - ru ID - VMUMM_1996_1_a12 ER -