@article{ZVMMF_2007_47_4_a6,
     author = {V. F. Butuzov},
     title = {Singularly perturbed two-dimensional parabolic problem in the case of intersecting roots of the reduced equation},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {646--654},
     publisher = {mathdoc},
     volume = {47},
     number = {4},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2007_47_4_a6/}
}