@article{DE_1965_1_9_a8,
     author = {T. V. Burchuladze},
     title = {On an approximate solution of boundary value problems for a certain class of elliptic systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1231--1245},
     publisher = {mathdoc},
     volume = {1},
     number = {9},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1965_1_9_a8/}
}