@article{106588,
author = {Jarom\'\i r Duda},
title = {Identities for direct decomposability of congruences can be written in two variables},
journal = {Commentationes Mathematicae Universitatis Carolinae},
volume = {028},
year = {1987},
pages = {784-784},
language = {en},
url = {http://dml.mathdoc.fr/item/106588}
}
Duda, Jaromír. Identities for direct decomposability of congruences can be written in two variables. Commentationes Mathematicae Universitatis Carolinae, Tome 028 (1987) p. 784. http://gdmltest.u-ga.fr/item/106588/