by Stefan Szeider
Reference:
Homomorphisms of Conjunctive Normal FormsStefan SzeiderDiscr. Appl. Math., volume 130, number 2, pages 351-365, 2003.
Bibtex Entry:
@string{dam="Discr. Appl. Math."}
@Article{Szeider03e,
author = {Stefan Szeider},
title = {Homomorphisms of Conjunctive Normal Forms},
journal = DAM,
volume = {130},
number = {2},
pages = {351-365},
year = {2003},
url = {https://www.ac.tuwien.ac.at/files/pub/szeider-2003.pdf},
gsid = {https://scholar.google.com/scholar?oi=bibs&hl=en&cites=7861797934713042323,17346203107635875456&as_sdt=5},
}