Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1992_323_2_a2, author = {S. A. Vavilov}, title = {Geometric methods for investigating the solvability of a class of}, journal = {Doklady Akademii Nauk}, pages = {206--210}, publisher = {mathdoc}, volume = {323}, number = {2}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1992_323_2_a2/} }
S. A. Vavilov. Geometric methods for investigating the solvability of a class of. Doklady Akademii Nauk, Tome 323 (1992) no. 2, pp. 206-210. http://geodesic.mathdoc.fr/item/DAN_1992_323_2_a2/