@article{ZNSL_2016_446_a9,
     author = {G. Shabat},
     title = {Calculating and drawing {Belyi} pairs},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {182--220},
     publisher = {mathdoc},
     volume = {446},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2016_446_a9/}
}