Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1972_11_a4, author = {M. N. Kostyukovich and V. S. Rabinovich}, title = {Discrete analogues of boundary value problems}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {32--38}, publisher = {mathdoc}, number = {11}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1972_11_a4/} }
M. N. Kostyukovich; V. S. Rabinovich. Discrete analogues of boundary value problems. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 11 (1972), pp. 32-38. http://geodesic.mathdoc.fr/item/IVM_1972_11_a4/