Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1973_210_1_a10, author = {R. N. Shcherbakov and V. V. Slukhaev}, title = {Differential-topological aspects of {Cartan{\textquoteright}s} method}, journal = {Doklady Akademii Nauk}, pages = {44--47}, publisher = {mathdoc}, volume = {210}, number = {1}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1973_210_1_a10/} }
R. N. Shcherbakov; V. V. Slukhaev. Differential-topological aspects of Cartan’s method. Doklady Akademii Nauk, Tome 210 (1973) no. 1, pp. 44-47. http://geodesic.mathdoc.fr/item/DAN_1973_210_1_a10/