@inbook{401552,
title = {13. Homomorphic mappings (deformations) of groupoids},
booktitle = {Foundations of the Theory of Groupoids and Groups},
series = {GDML\_Books},
publisher = {VEB Deutscher Verlag der Wissenschaften},
address = {Berlin},
year = {1974},
pages = {101-104},
url = {http://dml.mathdoc.fr/item/401552}
}
(éd.). 13. Homomorphic mappings (deformations) of groupoids, dans Foundations of the Theory of Groupoids and Groups, GDML_Books, (1974), pp. 101-104. http://gdmltest.u-ga.fr/item/401552/