Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1958_120_6_a13, author = {I. R. Shafarevich}, title = {The imbedding problem for splitting extensions}, journal = {Doklady Akademii Nauk}, pages = {1217--1219}, publisher = {mathdoc}, volume = {120}, number = {6}, year = {1958}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1958_120_6_a13/} }
I. R. Shafarevich. The imbedding problem for splitting extensions. Doklady Akademii Nauk, Tome 120 (1958) no. 6, pp. 1217-1219. http://geodesic.mathdoc.fr/item/DAN_1958_120_6_a13/