Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1973__14_2_a5, author = {Hansen, Donald Joseph}, title = {Compatible partial orderings in {Boolean} algebras}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {231--239}, publisher = {mathdoc}, volume = {14}, number = {2}, year = {1973}, mrnumber = {0327601}, zbl = {0265.06012}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1973__14_2_a5/} }
Hansen, Donald Joseph. Compatible partial orderings in Boolean algebras. Commentationes Mathematicae Universitatis Carolinae, Tome 14 (1973) no. 2, pp. 231-239. http://geodesic.mathdoc.fr/item/CMUC_1973__14_2_a5/