@article{DE_1982_18_10_a11,
     author = {S. Ya. L'vin},
     title = {The transmission problem for general elliptic systems. {The} {Green} formula and solvability},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1749--1754},
     publisher = {mathdoc},
     volume = {18},
     number = {10},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1982_18_10_a11/}
}