@article{DAN_1961_139_2_a9,
     author = {S. G. Ovsepyan},
     title = {Certain homogeneous boundary-value problems for differential operators with constant coefficients},
     journal = {Doklady Akademii Nauk},
     pages = {298--301},
     publisher = {mathdoc},
     volume = {139},
     number = {2},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_139_2_a9/}
}