@article{KYB_1999__35_2_a6, author = {Balachandran, K. and Rajagopal, N.}, title = {Optimal control of nonlinear delay systems with implicit derivative and quadratic performance}, journal = {Kybernetika}, pages = {[225]}, publisher = {mathdoc}, volume = {35}, number = {2}, year = {1999}, mrnumber = {1690948}, zbl = {1274.49002}, language = {en}, url = {https://geodesic-test.mathdoc.fr/item/KYB_1999__35_2_a6/} }