@article{DAN_1989_307_1_a4,
     author = {I. F. Krasichkov-Ternovskii and A. B. Shishkin},
     title = {Spectral synthesis for the multiple differentiation operator},
     journal = {Doklady Akademii Nauk},
     pages = {24--27},
     publisher = {mathdoc},
     volume = {307},
     number = {1},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_307_1_a4/}
}