Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1970_6_8_a28, author = {V. R. Vinokurov}, title = {Letter to the editors}, journal = {Differencialʹnye uravneni\^a}, pages = {1532}, publisher = {mathdoc}, volume = {6}, number = {8}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1970_6_8_a28/} }
V. R. Vinokurov. Letter to the editors. Differencialʹnye uravneniâ, Tome 6 (1970) no. 8. http://geodesic.mathdoc.fr/item/DE_1970_6_8_a28/