@article{DE_1982_18_3_a12,
     author = {M. M. Khapaev (Jr.)},
     title = {Numerical inversion of integral operators of the first kind of simple layer potential type},
     journal = {Differencialʹnye uravneni\^a},
     pages = {498--505},
     publisher = {mathdoc},
     volume = {18},
     number = {3},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1982_18_3_a12/}
}