Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1960_130_1_a2, author = {E. P. Dolzhenko}, title = {Differentiation of complex functions}, journal = {Doklady Akademii Nauk}, pages = {17--20}, publisher = {mathdoc}, volume = {130}, number = {1}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_130_1_a2/} }
E. P. Dolzhenko. Differentiation of complex functions. Doklady Akademii Nauk, Tome 130 (1960) no. 1, pp. 17-20. http://geodesic.mathdoc.fr/item/DAN_1960_130_1_a2/