by Simone Bova, Hubie Chen
Reference:
The Complexity of Width Minimization for Existential Positive QueriesSimone Bova, Hubie ChenProc. 17th International Conference on Database Theory (ICDT), Athens, Greece, March 24-28, 2014., pages 235–244, 2014.
Bibtex Entry:
@inproceedings{BovaChen14,
author = {Simone Bova and
Hubie Chen},
title = {The Complexity of Width Minimization for Existential Positive Queries},
booktitle = {Proc. 17th International Conference on Database Theory (ICDT), Athens,
Greece, March 24-28, 2014.},
pages = {235--244},
year = {2014}
}