TY - JOUR AU - A. K. Prikarpatskii TI - A gradient algorithm for construction of criteria for integrability of nonlinear dynamical systems JO - Doklady Akademii Nauk PY - 1986 SP - 827 EP - 832 VL - 287 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1986_287_4_a12/ LA - ru ID - DAN_1986_287_4_a12 ER -