@article{RM_1971_26_3_a1,
     author = {V. F. Dem'yanov and V. N. Malozemov},
     title = {On the theory of non-linear minimax problems},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {57--115},
     publisher = {mathdoc},
     volume = {26},
     number = {3},
     year = {1971},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1971_26_3_a1/}
}