@article{1102992829, author = {Topping, David M.}, title = {Asymptoticity and semimodularity in projection lattices.}, journal = {Pacific J. Math.}, volume = {23}, number = {3}, year = {1967}, pages = { 317-325}, language = {en}, url = {http://dml.mathdoc.fr/item/1102992829} }
Topping, David M. Asymptoticity and semimodularity in projection lattices.. Pacific J. Math., Tome 23 (1967) no. 3, pp. 317-325. http://gdmltest.u-ga.fr/item/1102992829/