TY - JOUR AU - A. N. Leznov TI - On~the complete integrability of~a~nonlinear system of~partial differential equations in~two-dimensional space JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1980 SP - 343 EP - 349 VL - 42 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1980_42_3_a4/ LA - ru ID - TMF_1980_42_3_a4 ER -