Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1987_1_a15, author = {O. M. Teut}, title = {A system of functional equations, which is connected with a~boundary value problem}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {74--76}, publisher = {mathdoc}, number = {1}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1987_1_a15/} }
O. M. Teut. A system of functional equations, which is connected with a~boundary value problem. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1987), pp. 74-76. http://geodesic.mathdoc.fr/item/IVM_1987_1_a15/