@article{ZVMMF_2001_41_7_a5,
     author = {A. B. Vasil'eva},
     title = {Internal layer in a boundary value problem for a system of two singularly perturbed second-order equations with the same order of singularity},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1067--1077},
     publisher = {mathdoc},
     volume = {41},
     number = {7},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2001_41_7_a5/}
}