%0 Journal Article %A Rüttimann, G. T. %T Decomposition of Projections on Orthomodular Lattices(1) %J Canadian mathematical bulletin %D 1975 %P 263-267 %V 18 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-050-0/ %R 10.4153/CMB-1975-050-0 %F 10_4153_CMB_1975_050_0