Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KUIPM_1973_a12, author = {A. V. Lapin}, title = {Convergence of difference schemes for boundary problems in an arbitrary domain}, journal = {Issledovaniya po Prikladnoi Matematike i Informatike}, pages = {90--93}, publisher = {mathdoc}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUIPM_1973_a12/} }
A. V. Lapin. Convergence of difference schemes for boundary problems in an arbitrary domain. Issledovaniya po Prikladnoi Matematike i Informatike, Issledovaniya po Prikladnoi Matematike (1973), pp. 90-93. http://geodesic.mathdoc.fr/item/KUIPM_1973_a12/