Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS_1958__88_3_a3, author = {{\CYRD}.{\CYRM}. {\CYRG}{\cyrr}{\cyro}{\cyrb}{\cyrm}{\cyra}{\cyrn}}, title = {{\CYRP}{\cyro}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyri} {\cyri} {\cyrm}{\cyri}{\cyrn}{\cyru}{\cyrs}-{\cyrp}{\cyro}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyri} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm} {\cyro}{\cyrb}{\cyrery}{\cyrk}{\cyrn}{\cyro}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\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 = {343--358}, publisher = {mathdoc}, volume = {88}, number = {3}, year = {1958}, zbl = {0084.08301}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1958__88_3_a3/} }
Д.М. Гробман. Показатели и минус-показатели систем обыкновенных дифференциальных уравнений. Matematičeskij sbornik, Tome 88 (1958) no. 3, pp. 343-358. http://geodesic.mathdoc.fr/item/MS_1958__88_3_a3/