TY - JOUR AU - D. A. Onishchenko TI - Reduction to normal form of equations of a canonical system depending on a parameter JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1982 SP - 78 EP - 81 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1982_3_a18/ LA - ru ID - VMUMM_1982_3_a18 ER -