Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS_1945__58_3_a5, author = {B.B. {\CYRN}{\cyre}{\cyrm}{\cyrery}{\cyrc}{\cyrk}{\cyri}{\cyrishrt}}, title = {{\CYRK}{\cyra}{\cyrch}{\cyre}{\cyrs}{\cyrt}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyre} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyrery} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskij sbornik}, pages = {307--344}, publisher = {mathdoc}, volume = {58}, number = {3}, year = {1945}, zbl = {0061.27507}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1945__58_3_a5/} }
B.B. Немыцкий. Качественное интегрирование системы дифференциальных уравнений. Matematičeskij sbornik, Tome 58 (1945) no. 3, pp. 307-344. http://geodesic.mathdoc.fr/item/MS_1945__58_3_a5/