Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{DE_2000_36_6_a22, title = {Seminar on qualitative theory of differential equations at {Moscow} {State} {University}}, journal = {Differencialʹnye uravneni\^a}, pages = {852--860}, publisher = {mathdoc}, volume = {36}, number = {6}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_2000_36_6_a22/} }
Seminar on qualitative theory of differential equations at Moscow State University. Differencialʹnye uravneniâ, Tome 36 (2000) no. 6, pp. 852-860. http://geodesic.mathdoc.fr/item/DE_2000_36_6_a22/