@article{DE_1994_30_7_a13,
     author = {S. V. Kartyshov and L. F. Yukhno and S. V. Basova and D. G. Pleshkov},
     title = {On the nonlinear spectral problem in the superelement method},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1211--1216},
     publisher = {mathdoc},
     volume = {30},
     number = {7},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_7_a13/}
}