@article{ZNSL_1976_65_a9,
     author = {Z. A. Arushanyan},
     title = {On solutions of the {Cauchy} problem for the polyharmonic equations (uniqueness and approximation)},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {164--171},
     year = {1976},
     volume = {65},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1976_65_a9/}
}