@article{MZ_1970__114_171324, author = {Alden F. Pixley}, title = {Functionally {Complete} {Algebras} {Generating} {Distributive} and {Permutable} {Classes.}}, journal = {Mathematische Zeitschrift}, pages = {361--372}, year = {1970}, volume = {114}, zbl = {0182.34301}, url = {http://geodesic.mathdoc.fr/item/MZ_1970__114_171324/} }