@article{01690463, title = {On a minimax problem of Ricceri.}, journal = {Journal of Inequalities and Applications [electronic only]}, volume = {6}, year = {2001}, pages = {261-285}, doi = {10.1155/S1025583401000169}, zbl = {0986.49003}, language = {en}, url = {http://dml.mathdoc.fr/item/01690463} }
Cordaro, Giuseppe. On a minimax problem of Ricceri.. Journal of Inequalities and Applications [electronic only], Tome 6 (2001) pp. 261-285. doi : 10.1155/S1025583401000169. http://gdmltest.u-ga.fr/item/01690463/