by Stefan Szeider
Reference:
NP-Completeness of Refutability by Literal-Once ResolutionStefan SzeiderIJCAR 2001, Proceedings of the International Joint Conference on Automated Reasoning (R. Goré, A. Leitsch, T. Nipkow, eds.), volume 2083 of Lecture Notes in Artificial Intelligence, pages 168-181, 2001, Springer Verlag.
Bibtex Entry:
@string{lnai="Lecture Notes in Artificial Intelligence"}
@string{springer="Springer Verlag"}
@InProceedings{Szeider01,
author = {Stefan Szeider},
title = {{NP}-Completeness of
Refutability by Literal-Once Resolution},
booktitle = {IJCAR 2001, Proceedings of the International
Joint Conference on Automated Reasoning},
year = {2001},
editor = {R. Gor\'{e} and A. Leitsch and T. Nipkow},
series = LNAI,
volume = {2083},
publisher = Springer,
pages = {168-181},
}