@article{02099489,
title = {The monoid of semisimple multiclasses of the group },
journal = {Zapiski Nauchnykh Seminarov POMI},
volume = {265},
year = {2002},
pages = {202-221},
zbl = {1052.20029},
language = {en},
url = {http://dml.mathdoc.fr/item/02099489}
}
Kornienko, M.N. The monoid of semisimple multiclasses of the group . Zapiski Nauchnykh Seminarov POMI, Tome 265 (2002) pp. 202-221. http://gdmltest.u-ga.fr/item/02099489/