15. Faktoroidy
Základy teorie grupoidů a grup, GDML_Books, (1962), p. 110-118 / Harvested from
@inbook{401442,
     title = {15. Faktoroidy},
     booktitle = {Z\'aklady teorie grupoid\r u a grup},
     series = {GDML\_Books},
     publisher = {Nakladatelstv\'\i\ \v ceskoslovensk\'e akademie v\v ed},
     address = {Praha},
     year = {1962},
     pages = {110-118},
     url = {http://dml.mathdoc.fr/item/401442}
}
 (éd.). 15. Faktoroidy, dans Základy teorie grupoidů a grup, GDML_Books,  (1962), pp. 110-118. http://gdmltest.u-ga.fr/item/401442/