@article{DE_2002_38_1_a10,
     author = {V. F. Butuzov and V. V. Kiryushin},
     title = {The {Stability} of a {Step-Like} {Contrast} {Structure} in the {Case} of a {Multiple} {Root} of the {Equation} for the {Transition} {Point}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {70--80},
     publisher = {mathdoc},
     volume = {38},
     number = {1},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2002_38_1_a10/}
}