TY - JOUR AU - A. M. Vasil'ev TI - A~class of differential systems connected with the theory of solitons JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1986 SP - 239 EP - 240 VL - 41 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1986_41_3_a26/ LA - en ID - RM_1986_41_3_a26 ER -