@article{CHEB_2010_11_2_a3, author = {E. V. Kolomeǐkina}, title = {The problem of biregular triangulations of a sphere}, journal = {\v{C}eby\v{s}evskij sbornik}, pages = {57--72}, publisher = {mathdoc}, volume = {11}, number = {2}, year = {2010}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/CHEB_2010_11_2_a3/} }