%0 Journal Article
%A Chvalina, Jan
%T Characterizations of certain monounary algebras. I
%J Archivum mathematicum
%D 1978
%P 85-97
%V 14
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1978__14_2_a2/
%G en
%F ARM_1978__14_2_a2