@article{DAN_1960_132_6_a5,
     author = {A. A. Dezin},
     title = {Boundary value problems for invariant elliptic systems},
     journal = {Doklady Akademii Nauk},
     pages = {1246--1249},
     publisher = {mathdoc},
     volume = {132},
     number = {6},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_132_6_a5/}
}