Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1969_186_5_a2, author = {I. Ts. Gokhberg and N. Ya. Krupnik}, title = {Systems of singular integral equations in $L_p$ spaces with weight}, journal = {Doklady Akademii Nauk}, pages = {998--1001}, publisher = {mathdoc}, volume = {186}, number = {5}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_186_5_a2/} }
I. Ts. Gokhberg; N. Ya. Krupnik. Systems of singular integral equations in $L_p$ spaces with weight. Doklady Akademii Nauk, Tome 186 (1969) no. 5, pp. 998-1001. http://geodesic.mathdoc.fr/item/DAN_1969_186_5_a2/