@article{TIMM_2003_9_1_a4,
     author = {V. F. Butuzov and E. A. Gromova},
     title = {Singularly perturbed parabolic problem in the case of intersecting roots of the degenerate equation},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {38--44},
     year = {2003},
     volume = {9},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2003_9_1_a4/}
}