@article{1103037124, author = {Foulis, D. J.}, title = {Conditions for the modularity of an orthomodular lattice.}, journal = {Pacific J. Math.}, volume = {11}, number = {4}, year = {1961}, pages = { 889-895}, language = {en}, url = {http://dml.mathdoc.fr/item/1103037124} }
Foulis, D. J. Conditions for the modularity of an orthomodular lattice.. Pacific J. Math., Tome 11 (1961) no. 4, pp. 889-895. http://gdmltest.u-ga.fr/item/1103037124/