Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1990_48_2_a10, author = {N. A. Pecherskaya and A. G. Chernyakov}, title = {Differentiation of certain multi-valued mappings on {Lie} groups}, journal = {Matemati\v{c}eskie zametki}, pages = {83--92}, publisher = {mathdoc}, volume = {48}, number = {2}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1990_48_2_a10/} }
N. A. Pecherskaya; A. G. Chernyakov. Differentiation of certain multi-valued mappings on Lie groups. Matematičeskie zametki, Tome 48 (1990) no. 2, pp. 83-92. http://geodesic.mathdoc.fr/item/MZM_1990_48_2_a10/