%0 Journal Article
%A Tkadlec, Josef
%T Boolean orthoposets---concreteness and orthocompleteness
%J Mathematica Bohemica
%D 1994
%P 123-128
%V 119
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/MB.1994.126085/
%R 10.21136/MB.1994.126085
%G en
%F 10_21136_MB_1994_126085