@article{TM_1966_92_a14,
     author = {V. A. Solonnikov},
     title = {General boundary value problems for {Douglis--Nirenberg} elliptic {systems.~II}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {233--297},
     publisher = {mathdoc},
     volume = {92},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1966_92_a14/}
}