Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1969_1_a10, author = {S. G. Samko}, title = {A~general singular operator and an integral operator with automorphic kernel}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {67--77}, publisher = {mathdoc}, number = {1}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1969_1_a10/} }
S. G. Samko. A~general singular operator and an integral operator with automorphic kernel. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1969), pp. 67-77. http://geodesic.mathdoc.fr/item/IVM_1969_1_a10/