Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1968_3_6_a1, author = {V. E. Govorov}, title = {Derivatives of the radicals of moduli}, journal = {Matemati\v{c}eskie zametki}, pages = {633--642}, publisher = {mathdoc}, volume = {3}, number = {6}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1968_3_6_a1/} }
V. E. Govorov. Derivatives of the radicals of moduli. Matematičeskie zametki, Tome 3 (1968) no. 6, pp. 633-642. http://geodesic.mathdoc.fr/item/MZM_1968_3_6_a1/