Nikolaos Galatos, Jeffrey S. Olson, James G. Raftery. Irreducible residuated semilattices and finitely based varieties. Reports on Mathematical Logic, 43:85-108, 2008. [doi]
@article{GalatosOR08,
title = {Irreducible residuated semilattices and finitely based varieties},
author = {Nikolaos Galatos and Jeffrey S. Olson and James G. Raftery},
year = {2008},
url = {http://www.iphils.uj.edu.pl/rml/rml-43/a-raf-43.htm},
researchr = {https://researchr.org/publication/GalatosOR08},
cites = {0},
citedby = {0},
journal = {Reports on Mathematical Logic},
volume = {43},
pages = {85-108},
}