TY - JOUR AU - Balachandran, K. AU - Rajagopal, N. TI - Optimal control of nonlinear delay systems with implicit derivative and quadratic performance JO - Kybernetika PY - 1999 SP - [225] VL - 35 IS - 2 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/KYB_1999__35_2_a6/ LA - en ID - KYB_1999__35_2_a6 ER -