@article{GDZPPN002408414, title = {Congruence Topologies on Universal Algebras.}, journal = {Mathematische Zeitschrift}, volume = {121}, year = {1971}, pages = {287-289}, zbl = {0201.02001}, url = {http://dml.mathdoc.fr/item/GDZPPN002408414} }
Bulman-Fleming, Sydney. Congruence Topologies on Universal Algebras.. Mathematische Zeitschrift, Tome 121 (1971) pp. 287-289. http://gdmltest.u-ga.fr/item/GDZPPN002408414/