@article{DE_2004_40_9_a10,
     author = {V. F. Kravchenko and M. A. Basarab},
     title = {Numerical methods for solving integral equations for functions with double orthogonality},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1248--1255},
     publisher = {mathdoc},
     volume = {40},
     number = {9},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2004_40_9_a10/}
}