Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1975_17_6_a3, author = {C. G. Slobodnik}, title = {Asymptotically differentiable functions of several variables}, journal = {Matemati\v{c}eskie zametki}, pages = {857--871}, publisher = {mathdoc}, volume = {17}, number = {6}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1975_17_6_a3/} }
C. G. Slobodnik. Asymptotically differentiable functions of several variables. Matematičeskie zametki, Tome 17 (1975) no. 6, pp. 857-871. http://geodesic.mathdoc.fr/item/MZM_1975_17_6_a3/