@article{VMUMM_2013_2_a9,
     author = {K. V. Golubev},
     title = {Dessin d'enfant of valency three and {Cayley} graphs},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {46--49},
     publisher = {mathdoc},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2013_2_a9/}
}