@article{1102969789,
author = {Whaley, T. P.},
title = {Mulitplicity type and congruence relations in universal algebras.},
journal = {Pacific J. Math.},
volume = {39},
number = {3},
year = {1971},
pages = { 261-268},
language = {en},
url = {http://dml.mathdoc.fr/item/1102969789}
}
Whaley, T. P. Mulitplicity type and congruence relations in universal algebras.. Pacific J. Math., Tome 39 (1971) no. 3, pp. 261-268. http://gdmltest.u-ga.fr/item/1102969789/