@article{MAIS_2017_24_3_a2,
     author = {V. A. Beloshapko},
     title = {Singularly perturbed elliptic {Dirichlet} problem with three-band boundary layer},
     journal = {Modelirovanie i analiz informacionnyh sistem},
     pages = {280--287},
     publisher = {mathdoc},
     volume = {24},
     number = {3},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAIS_2017_24_3_a2/}
}