@article{DE_1985_21_7_a16,
     author = {V. G. Prikazchikov and A. R. Semchuk},
     title = {Accuracy of a difference scheme in a spectral problem with generalized solutions},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1246--1252},
     publisher = {mathdoc},
     volume = {21},
     number = {7},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1985_21_7_a16/}
}