@article{DE_1971_7_4_a1,
     author = {G. V. Gusel'nikova},
     title = {Conditions for the applicability of {\v {C}aplygin's} theorem to a certain multipoint linear difference boundary value problem of order $n$},
     journal = {Differencialʹnye uravneni\^a},
     pages = {592--602},
     publisher = {mathdoc},
     volume = {7},
     number = {4},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1971_7_4_a1/}
}