Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MMO_1978_36_a7, author = {V. I. Opoǐcev}, title = {Generalization of the theory of monotone and concave operators}, journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva}, pages = {237--273}, publisher = {mathdoc}, volume = {36}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MMO_1978_36_a7/} }
V. I. Opoǐcev. Generalization of the theory of monotone and concave operators. Trudy Moskovskogo matematičeskogo obŝestva, Trudy Moskovskogo Matematicheskogo Obshchestva, Tome 36 (1978), pp. 237-273. http://geodesic.mathdoc.fr/item/MMO_1978_36_a7/