Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS_1946__60_2_a6, author = {{\CYRA}.{\CYRA}. {\CYRG}{\cyrr}{\cyra}{\cyrf}{\cyrf}}, title = {{\CYRK} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyri} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm} {\cyrv} {\cyro}{\cyrb}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyri} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyri}{\cyrz}{\cyrm}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyri}{\cyrya}}, journal = {Matemati\v{c}eskij sbornik}, pages = {305--328}, publisher = {mathdoc}, volume = {60}, number = {2}, year = {1946}, zbl = {0061.17701}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1946__60_2_a6/} }
А.А. Графф. К теории линейных дифференциальных систем в области одного измерения. Matematičeskij sbornik, Tome 60 (1946) no. 2, pp. 305-328. http://geodesic.mathdoc.fr/item/MS_1946__60_2_a6/