Yann Loyer, Umberto Straccia. Approximate well-founded semantics, query answering and generalized normal logic programs over lattices. Annals of Mathematics and Artificial Intelligence, 55(3-4):389-417, 2009. [doi]
@article{LoyerS09,
title = {Approximate well-founded semantics, query answering and generalized normal logic programs over lattices},
author = {Yann Loyer and Umberto Straccia},
year = {2009},
doi = {10.1007/s10472-008-9099-0},
url = {http://dx.doi.org/10.1007/s10472-008-9099-0},
tags = {semantics, logic programming, logic},
researchr = {https://researchr.org/publication/LoyerS09},
cites = {0},
citedby = {0},
journal = {Annals of Mathematics and Artificial Intelligence},
volume = {55},
number = {3-4},
pages = {389-417},
}