Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1980_254_4_a10, author = {V. P. Soltan}, title = {An axiomatic approach to the theory of convex functions}, journal = {Doklady Akademii Nauk}, pages = {813--816}, publisher = {mathdoc}, volume = {254}, number = {4}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1980_254_4_a10/} }
V. P. Soltan. An axiomatic approach to the theory of convex functions. Doklady Akademii Nauk, Tome 254 (1980) no. 4, pp. 813-816. http://geodesic.mathdoc.fr/item/DAN_1980_254_4_a10/