Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1969_5_1_a16, author = {A. R. Shakun}, title = {New books}, journal = {Differencialʹnye uravneni\^a}, pages = {206}, publisher = {mathdoc}, volume = {5}, number = {1}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1969_5_1_a16/} }
A. R. Shakun. New books. Differencialʹnye uravneniâ, Tome 5 (1969) no. 1. http://geodesic.mathdoc.fr/item/DE_1969_5_1_a16/