@article{GDZPPN002347644, title = {Minimax Theorems and Conjugate Saddle-Functions.}, journal = {Mathematica Scandinavica}, volume = {14}, year = {1964}, pages = {151-173}, zbl = {0127.28309}, url = {http://dml.mathdoc.fr/item/GDZPPN002347644} }
Rockafellar, R.T. Minimax Theorems and Conjugate Saddle-Functions.. Mathematica Scandinavica, Tome 14 (1964) pp. 151-173. http://gdmltest.u-ga.fr/item/GDZPPN002347644/