@article{ZVMMF_1999_39_7_a8,
     author = {E. A. Volkov and A. K. Kornoukhov},
     title = {An approximate conformal mapping of a trapezoid onto a rectangle and its inversion obtained by the block method},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1142--1150},
     publisher = {mathdoc},
     volume = {39},
     number = {7},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1999_39_7_a8/}
}