@article{105354,
author = {Lud\v ek Ku\v cera},
title = {A shrinking of a category of societies is a universal partly ordered class},
journal = {Commentationes Mathematicae Universitatis Carolinae},
volume = {012},
year = {1971},
pages = {401-411},
zbl = {0234.18005},
mrnumber = {0289393},
language = {en},
url = {http://dml.mathdoc.fr/item/105354}
}
Kučera, Luděk. A shrinking of a category of societies is a universal partly ordered class. Commentationes Mathematicae Universitatis Carolinae, Tome 012 (1971) pp. 401-411. http://gdmltest.u-ga.fr/item/105354/
On universal partly ordered sets and classese, Journ. of Alg. 11, 4 (1969), 503-509. (1969) | MR 0238919
Graphs and k-societies, Canad. Math. Bulletin 13, 3 (1970), 375-381. (1970) | MR 0276124
On universal concrete categories, to appear in Algebra Universalis 1 (1971). (1971) | MR 0404385