Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KUIPM_1988_a1, author = {I. Ya. Zabotin}, title = {Subgradient method to find the saddle point of a convex-concave function}, journal = {Issledovaniya po Prikladnoi Matematike i Informatike}, pages = {6--12}, publisher = {mathdoc}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUIPM_1988_a1/} }
I. Ya. Zabotin. Subgradient method to find the saddle point of a convex-concave function. Issledovaniya po Prikladnoi Matematike i Informatike, Issledovaniya po Prikladnoi Matematike (1988), pp. 6-12. http://geodesic.mathdoc.fr/item/KUIPM_1988_a1/