Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1983_12_a4, author = {B. A. Kats}, title = {The {Riemann} problem on an open {Jordan} curve}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {30--38}, publisher = {mathdoc}, number = {12}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1983_12_a4/} }
B. A. Kats. The Riemann problem on an open Jordan curve. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1983), pp. 30-38. http://geodesic.mathdoc.fr/item/IVM_1983_12_a4/