TY - JOUR AU - A. V. Balandin TI - On a~system of differential equations admitting a~representation of zero curvature JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1990 SP - 141 EP - 142 VL - 45 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1990_45_6_a6/ LA - en ID - RM_1990_45_6_a6 ER -