@article{SEMR_2014_11_a26,
     author = {M. I. Molodorich},
     title = {The class character rings of sporadic groups},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {878--886},
     publisher = {mathdoc},
     volume = {11},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2014_11_a26/}
}