Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1966_2_10_a11, author = {V. A. Il'in and A. G. Sveshnikov}, title = {Andre\u{i} {Nikolaevi\v{c}} {Tihonov}}, journal = {Differencialʹnye uravneni\^a}, pages = {1408--1412}, publisher = {mathdoc}, volume = {2}, number = {10}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1966_2_10_a11/} }
V. A. Il'in; A. G. Sveshnikov. Andreĭ Nikolaevič Tihonov. Differencialʹnye uravneniâ, Tome 2 (1966) no. 10, pp. 1408-1412. http://geodesic.mathdoc.fr/item/DE_1966_2_10_a11/