Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{KYB_1976__12_3_a4, author = {Outrata, Ji\v{r}{\'\i} V.}, title = {Discrete optimal control problems with nonsmooth costs}, journal = {Kybernetika}, pages = {--205}, publisher = {mathdoc}, volume = {12}, number = {3}, year = {1976}, mrnumber = {0437179}, zbl = {0334.49047}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1976__12_3_a4/} }
Outrata, Jiří V. Discrete optimal control problems with nonsmooth costs. Kybernetika, Tome 12 (1976) no. 3, p. 205. http://geodesic.mathdoc.fr/item/KYB_1976__12_3_a4/