@article{FPM_2000_6_3_a5,
     author = {V. F. Butuzov and A. F. Karashchuk},
     title = {Asymptotics of the~solution of a~system of equations in partial derivatives of the~first order with a~small parameter at some derivatives},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {723--738},
     publisher = {mathdoc},
     volume = {6},
     number = {3},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2000_6_3_a5/}
}