Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1969_5_9_a10, author = {V. G. Ogandzhanyan}, title = {Existence theorems for singular integral equations with discontinuous operator}, journal = {Differencialʹnye uravneni\^a}, pages = {1642--1651}, publisher = {mathdoc}, volume = {5}, number = {9}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1969_5_9_a10/} }
V. G. Ogandzhanyan. Existence theorems for singular integral equations with discontinuous operator. Differencialʹnye uravneniâ, Tome 5 (1969) no. 9, pp. 1642-1651. http://geodesic.mathdoc.fr/item/DE_1969_5_9_a10/