%0 Journal Article %A Gudder, Stanley P. %T Representations of Groups as Automorphisms on Orthomodular Lattices and Posets %J Canadian journal of mathematics %D 1971 %P 659-673 %V 23 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-073-1/ %R 10.4153/CJM-1971-073-1 %F 10_4153_CJM_1971_073_1