@article{DE_1977_13_4_a14,
     author = {I. S. Panchenko and B. G. Razumeiko},
     title = {Asymptotic behavior of the solution of a difference boundary value problem with the step as the small parameter},
     journal = {Differencialʹnye uravneni\^a},
     pages = {718--723},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1977_13_4_a14/}
}