For citations:
Beloshapko V.A. Singularly Perturbed Elliptic Dirichlet Problem with Three-band Boundary Layer. Modeling and Analysis of Information Systems. 2017;24(3):280-287. (In Russ.) https://doi.org/10.18255/1818-1015-2017-3-280-287
Beloshapko V.A. Singularly Perturbed Elliptic Dirichlet Problem with Three-band Boundary Layer. Modeling and Analysis of Information Systems. 2017;24(3):280-287. (In Russ.) https://doi.org/10.18255/1818-1015-2017-3-280-287