@article{MT_1990_18_a3,
     author = {A. V. Tyshchenko},
     title = {Construction of conformal grids in doubly connected domains},
     journal = {Matemati\v{c}eskie trudy},
     pages = {101--110},
     year = {1990},
     volume = {18},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_1990_18_a3/}
}