Allen Van Gelder. Negation as Failure using Tight Derivations for General Logic Programs. Journal of Logic and Algebraic Programming, 6(1&2):109-133, 1989.
@article{Gelder89:1,
title = {Negation as Failure using Tight Derivations for General Logic Programs},
author = {Allen Van Gelder},
year = {1989},
tags = {logic programming, logic},
researchr = {https://researchr.org/publication/Gelder89%3A1},
cites = {0},
citedby = {0},
journal = {Journal of Logic and Algebraic Programming},
volume = {6},
number = {1&2},
pages = {109-133},
}