%0 Journal Article
%A Erdos, J. A.
%T On Boolean algebras of projections
%J Glasgow mathematical journal
%D 1977
%P 69-72
%V 18
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500003049/
%R 10.1017/S0017089500003049
%F 10_1017_S0017089500003049