Nicole Bidoit, Matthieu Objois. Fixpoint and While Temporal Query Languages. Journal of Logic and Computation, 19(2):369-404, 2009. [doi]
@article{BidoitO09,
title = {Fixpoint and While Temporal Query Languages},
author = {Nicole Bidoit and Matthieu Objois},
year = {2009},
doi = {10.1093/logcom/exn056},
url = {http://dx.doi.org/10.1093/logcom/exn056},
tags = {query language},
researchr = {https://researchr.org/publication/BidoitO09},
cites = {0},
citedby = {0},
journal = {Journal of Logic and Computation},
volume = {19},
number = {2},
pages = {369-404},
}