@article{DE_1992_28_3_a28,
     author = {N. A. Chernyavskaya and L. A. Shuster},
     title = {A representation of solutions of the {Sturm--Liouville} equation and its applications},
     journal = {Differencialʹnye uravneni\^a},
     pages = {537--540},
     publisher = {mathdoc},
     volume = {28},
     number = {3},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1992_28_3_a28/}
}