Letter to the editor
Differencialʹnye uravneniâ, Tome 4 (1968) no. 3
Cet article a éte moissonné depuis la source Math-Net.Ru
@article{DE_1968_4_3_a19,
author = {V. B. Ryvkin},
title = {Letter to the editor},
journal = {Differencialʹnye uravneni\^a},
pages = {556},
year = {1968},
volume = {4},
number = {3},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DE_1968_4_3_a19/}
}
V. B. Ryvkin. Letter to the editor. Differencialʹnye uravneniâ, Tome 4 (1968) no. 3. http://geodesic.mathdoc.fr/item/DE_1968_4_3_a19/