%0 Journal Article
%A Rosický, Jiří
%T A categorical characterization of sets among classes
%J Archivum mathematicum
%D 1987
%P 117-119
%V 23
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1987__23_2_a7/
%G en
%F ARM_1987__23_2_a7