@article{DE_1984_20_1_a0,
     author = {R. R. Ashurov},
     title = {Localization of spectral expansions corresponding to elliptic operators with constant coefficients},
     journal = {Differencialʹnye uravneni\^a},
     pages = {3--7},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1984_20_1_a0/}
}