@article{00243602, title = {Optimal control of nonlinear second order evolution equations.}, journal = {Journal of Applied Mathematics and Stochastic Analysis}, volume = {6}, year = {1993}, pages = {123-135}, doi = {10.1155/S1048953393000127}, zbl = {0818.49001}, language = {en}, url = {http://dml.mathdoc.fr/item/00243602} }
Ahmed, N.U.; Kerbal, Sebti. Optimal control of nonlinear second order evolution equations.. Journal of Applied Mathematics and Stochastic Analysis, Tome 6 (1993) pp. 123-135. doi : 10.1155/S1048953393000127. http://gdmltest.u-ga.fr/item/00243602/