@article{VTGU_2013_6_a2,
     author = {I. A. Kolesnikov},
     title = {Conformal mapping onto a~circular polygon with double simmetry},
     journal = {Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika},
     pages = {20--26},
     publisher = {mathdoc},
     number = {6},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTGU_2013_6_a2/}
}