Andrew Fish, Jean Flower, John Howse. The semantics of augmented constraint diagrams. Journal of Computer Languages, 16(6):541-573, 2005. [doi]
@article{FishFH05,
title = {The semantics of augmented constraint diagrams},
author = {Andrew Fish and Jean Flower and John Howse},
year = {2005},
doi = {10.1016/j.jvlc.2005.03.001},
url = {http://dx.doi.org/10.1016/j.jvlc.2005.03.001},
tags = {semantics, constraints},
researchr = {https://researchr.org/publication/FishFH05},
cites = {0},
citedby = {0},
journal = {Journal of Computer Languages},
volume = {16},
number = {6},
pages = {541-573},
}