Diego Figueira, Luc Segoufin. Bottom-up automata on data trees and vertical XPath. Logical Methods in Computer Science, 13(4), 2017. [doi]
@article{FigueiraS17,
title = {Bottom-up automata on data trees and vertical XPath},
author = {Diego Figueira and Luc Segoufin},
year = {2017},
doi = {10.23638/LMCS-13(4:5)2017},
url = {https://doi.org/10.23638/LMCS-13(4:5)2017},
researchr = {https://researchr.org/publication/FigueiraS17},
cites = {0},
citedby = {0},
journal = {Logical Methods in Computer Science},
volume = {13},
number = {4},
}