%0 Journal Article
%A William A. Lampe
%T Subalgebra lattices of unary algebras and an axiom of choice
%J Colloquium Mathematicum
%D 1974
%P 41-55
%V 30
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-30-1-41-55/
%R 10.4064/cm-30-1-41-55
%G en
%F 10_4064_cm_30_1_41_55