Marco Schaerf, Marco Cadoli. Tractable Reasoning via Approximation. Artificial Intelligence, 74(2):249-310, 1995. [doi]
@article{SchaerfC95,
title = {Tractable Reasoning via Approximation},
author = {Marco Schaerf and Marco Cadoli},
year = {1995},
doi = {10.1016/0004-3702(94)00009-P},
url = {http://dx.doi.org/10.1016/0004-3702(94)00009-P},
researchr = {https://researchr.org/publication/SchaerfC95},
cites = {0},
citedby = {0},
journal = {Artificial Intelligence},
volume = {74},
number = {2},
pages = {249-310},
}