Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1957_117_5_a9, author = {S. M. Chashechnikov}, title = {The theory of the field of local hypercones in $X_n$}, journal = {Doklady Akademii Nauk}, pages = {765--768}, publisher = {mathdoc}, volume = {117}, number = {5}, year = {1957}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1957_117_5_a9/} }
S. M. Chashechnikov. The theory of the field of local hypercones in $X_n$. Doklady Akademii Nauk, Tome 117 (1957) no. 5, pp. 765-768. http://geodesic.mathdoc.fr/item/DAN_1957_117_5_a9/