Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1991_50_5_a10, author = {P. V. Semenov}, title = {Convex sections of graphs of continuous functions}, journal = {Matemati\v{c}eskie zametki}, pages = {75--80}, publisher = {mathdoc}, volume = {50}, number = {5}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1991_50_5_a10/} }
P. V. Semenov. Convex sections of graphs of continuous functions. Matematičeskie zametki, Tome 50 (1991) no. 5, pp. 75-80. http://geodesic.mathdoc.fr/item/MZM_1991_50_5_a10/