Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1960_131_2_a0, author = {V. I. Anosov}, title = {Critical points of periodic functionals}, journal = {Doklady Akademii Nauk}, pages = {223--225}, publisher = {mathdoc}, volume = {131}, number = {2}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_131_2_a0/} }
V. I. Anosov. Critical points of periodic functionals. Doklady Akademii Nauk, Tome 131 (1960) no. 2, pp. 223-225. http://geodesic.mathdoc.fr/item/DAN_1960_131_2_a0/