@article{DAN_1993_330_2_a5,
     author = {N. A. Zhura},
     title = {A general boundary value problem for systems that are elliptic in the {Douglis--Nirenberg} sense in domains with a piecewise-smooth boundary},
     journal = {Doklady Akademii Nauk},
     pages = {151--154},
     publisher = {mathdoc},
     volume = {330},
     number = {2},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1993_330_2_a5/}
}