@article{GDZPPN001258397, title = {Towards a theory of noncommutative lattices.}, journal = {Semigroup forum}, volume = {33}, year = {1986}, pages = {117-120}, zbl = {0607.06004}, url = {http://dml.mathdoc.fr/item/GDZPPN001258397} }
Leech, J. Towards a theory of noncommutative lattices.. Semigroup forum, Tome 33 (1986) pp. 117-120. http://gdmltest.u-ga.fr/item/GDZPPN001258397/