Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1993_329_6_a2, author = {V. S. Mel'nik}, title = {Extremal problems for superposition functionals}, journal = {Doklady Akademii Nauk}, pages = {701--704}, publisher = {mathdoc}, volume = {329}, number = {6}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1993_329_6_a2/} }
V. S. Mel'nik. Extremal problems for superposition functionals. Doklady Akademii Nauk, Tome 329 (1993) no. 6, pp. 701-704. http://geodesic.mathdoc.fr/item/DAN_1993_329_6_a2/