@article{ZVMMF_1983_23_6_a20,
     author = {A. S. Il'inskii and Z. Z. Sitshaeva},
     title = {The stability of the incomplete {Galerkin} method in problems of wave diffraction at a bounded body},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1501--1506},
     publisher = {mathdoc},
     volume = {23},
     number = {6},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_6_a20/}
}