Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1970_6_4_a2, author = {N. V. Azbelev and L. F. Rakhmatullina}, title = {Linear equations with deviating argument}, journal = {Differencialʹnye uravneni\^a}, pages = {616--628}, publisher = {mathdoc}, volume = {6}, number = {4}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1970_6_4_a2/} }
N. V. Azbelev; L. F. Rakhmatullina. Linear equations with deviating argument. Differencialʹnye uravneniâ, Tome 6 (1970) no. 4, pp. 616-628. http://geodesic.mathdoc.fr/item/DE_1970_6_4_a2/