Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{KYB_1973__9_2_a4, author = {Sladk\'y, Karel}, title = {Necessary and sufficient optimality conditions for average reward of controlled {Markov} chains}, journal = {Kybernetika}, pages = {--137}, publisher = {mathdoc}, volume = {09}, number = {2}, year = {1973}, mrnumber = {0363495}, zbl = {0254.60062}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1973__9_2_a4/} }
Sladký, Karel. Necessary and sufficient optimality conditions for average reward of controlled Markov chains. Kybernetika, Tome 09 (1973) no. 2, p. 137. http://geodesic.mathdoc.fr/item/KYB_1973__9_2_a4/