Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1980_28_2_a6, author = {A. V. Arutyunov}, title = {Convex properties of the legendre transform}, journal = {Matemati\v{c}eskie zametki}, pages = {255--264}, publisher = {mathdoc}, volume = {28}, number = {2}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1980_28_2_a6/} }
A. V. Arutyunov. Convex properties of the legendre transform. Matematičeskie zametki, Tome 28 (1980) no. 2, pp. 255-264. http://geodesic.mathdoc.fr/item/MZM_1980_28_2_a6/