@article{ZVMMF_2009_49_6_a9,
     author = {A. B. Vasil'eva},
     title = {Two-point boundary value problem for a~singularly perturbed equation with a~reduced equation having multiple roots},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1067--1079},
     year = {2009},
     volume = {49},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2009_49_6_a9/}
}