TY - JOUR AU - Canh, Nguyen AU - Tuzar, AntonĂ­n TI - An approximative method for solving the non-linear optimal control problem JO - Kybernetika PY - 1975 SP - 234 EP - 247 VL - 11 IS - 3 UR - http://geodesic.mathdoc.fr/item/KYB_1975_11_3_a4/ LA - en ID - KYB_1975_11_3_a4 ER -