@article{ZNSL_1970_19_a7,
     author = {M. V. Buslaeva},
     title = {An expansion theorem for the translation invariant subspace of the canonical differential operator},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {209--214},
     publisher = {mathdoc},
     volume = {19},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1970_19_a7/}
}