Guozhu Dong, Leonid Libkin, Limsoon Wong. Local properties of query languages. Theoretical Computer Science, 239(2):277-308, 2000. [doi]
@article{DongLW00,
title = {Local properties of query languages},
author = {Guozhu Dong and Leonid Libkin and Limsoon Wong},
year = {2000},
doi = {10.1016/S0304-3975(99)00223-6},
url = {http://dx.doi.org/10.1016/S0304-3975(99)00223-6},
tags = {query language},
researchr = {https://researchr.org/publication/DongLW00},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {239},
number = {2},
pages = {277-308},
}