%0 Journal Article %A Bevis, J. H. %T Matrices over orthomodular lattices %J Glasgow mathematical journal %D 1969 %P 55-59 %V 10 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500000537/ %R 10.1017/S0017089500000537 %F 10_1017_S0017089500000537