Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{DE_1967_3_11_a0, title = {50 {\cyrl}{\cyre}{\cyrt} {\cyrn}{\cyro}{\cyrv}{\cyro}{\cyrishrt} {\cyrerev}{\cyrr}{\cyrery}}, journal = {Differencialʹnye uravneni\^a}, pages = {1819--1820}, publisher = {mathdoc}, volume = {3}, number = {11}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1967_3_11_a0/} }
50 лет новой эры. Differencialʹnye uravneniâ, Tome 3 (1967) no. 11, pp. 1819-1820. http://geodesic.mathdoc.fr/item/DE_1967_3_11_a0/