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@article{DE_1974_10_10_a16, author = {I. Ya. Viner}, title = {A study of certain functional-differential equations with a regular singular point}, journal = {Differencialʹnye uravneni\^a}, pages = {1891--1893}, publisher = {mathdoc}, volume = {10}, number = {10}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1974_10_10_a16/} }
I. Ya. Viner. A study of certain functional-differential equations with a regular singular point. Differencialʹnye uravneniâ, Tome 10 (1974) no. 10, pp. 1891-1893. http://geodesic.mathdoc.fr/item/DE_1974_10_10_a16/