Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1982_18_6_a5, author = {V. S. Pronkin}, title = {Application of {Newton's} method to a problem with small denominators}, journal = {Differencialʹnye uravneni\^a}, pages = {979--986}, publisher = {mathdoc}, volume = {18}, number = {6}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1982_18_6_a5/} }
V. S. Pronkin. Application of Newton's method to a problem with small denominators. Differencialʹnye uravneniâ, Tome 18 (1982) no. 6, pp. 979-986. http://geodesic.mathdoc.fr/item/DE_1982_18_6_a5/