Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1971_7_4_a0, author = {B. F. Bylov}, title = {Generalized regular systems}, journal = {Differencialʹnye uravneni\^a}, pages = {575--591}, publisher = {mathdoc}, volume = {7}, number = {4}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1971_7_4_a0/} }
B. F. Bylov. Generalized regular systems. Differencialʹnye uravneniâ, Tome 7 (1971) no. 4, pp. 575-591. http://geodesic.mathdoc.fr/item/DE_1971_7_4_a0/