@article{ZVMMF_2001_41_6_a4,
     author = {V. L. Leont'ev},
     title = {Orthogonal compactly supported functions in eigenvalue problems},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {874--880},
     publisher = {mathdoc},
     volume = {41},
     number = {6},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2001_41_6_a4/}
}