Edward L. Robertson, Lawrence V. Saxton, Dirk Van Gucht, Stijn Vansummeren. Structural Recursion as a Query Language on Lists and Ordered Trees. Theory Comput. Syst., 44(4):590-619, 2009. [doi]
@article{RobertsonSGV09,
title = {Structural Recursion as a Query Language on Lists and Ordered Trees},
author = {Edward L. Robertson and Lawrence V. Saxton and Dirk Van Gucht and Stijn Vansummeren},
year = {2009},
doi = {10.1007/s00224-008-9110-5},
url = {http://dx.doi.org/10.1007/s00224-008-9110-5},
tags = {query language},
researchr = {https://researchr.org/publication/RobertsonSGV09},
cites = {0},
citedby = {0},
journal = {Theory Comput. Syst.},
volume = {44},
number = {4},
pages = {590-619},
}