@inbook{403713,
title = {2. kapitola. Neutr\'aln\'\i\ a inverzn\'\i\ prvek. Grupa},
booktitle = {Polynomy v modern\'\i\ algeb\v re},
series = {GDML\_Books},
publisher = {Mlad\'a fronta},
address = {Praha},
year = {1970},
pages = {15-28},
url = {http://dml.mathdoc.fr/item/403713}
}
(éd.). 2. kapitola. Neutrální a inverzní prvek. Grupa, dans Polynomy v moderní algebře, GDML_Books, (1970), pp. 15-28. http://gdmltest.u-ga.fr/item/403713/