@article{ZVMMF_2001_41_8_a2,
     author = {V. F. Butuzov and E. A. Gromova},
     title = {Boundary value problem for a system of fast and slow second-order equations in the case of intersecting roots of the degenerate equation},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1165--1179},
     publisher = {mathdoc},
     volume = {41},
     number = {8},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2001_41_8_a2/}
}