Krzysztof R. Apt. The Essence of Constraint Propagation. Theoretical Computer Science, 221(1-2):179-210, 1999. [doi]
@article{Apt99-0,
title = {The Essence of Constraint Propagation},
author = {Krzysztof R. Apt},
year = {1999},
doi = {10.1016/S0304-3975(99)00032-8},
url = {http://dx.doi.org/10.1016/S0304-3975(99)00032-8},
tags = {constraints},
researchr = {https://researchr.org/publication/Apt99-0},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {221},
number = {1-2},
pages = {179-210},
}