BibTeX: 
@article{Residuated_LatticesAFP,
author = {Victor B. F. Gomes and Georg Struth},
title = {Residuated Lattices},
journal = {Archive of Formal Proofs},
month = apr,
year = 2015,
note = {\url{http://isaafp.org/entries/Residuated_Lattices.shtml},
Formal proof development},
ISSN = {2150914x},
}
