@inproceedings{WahbiB14a,
	author = {Wahbi, Mohamed and Brown, Kenneth N.},
	title = {Global Constraints in Distributed CSP: Concurrent GAC and Explanations in ABT},
	booktitle = {Proceedings of the 20th International Conference on Principles and Practice of Constraint Programming},
	publisher = {Springer International Publishing},
 	series = {CP'2014},
 	address = {Lyon, France},
	pages = {721--737},
 	year = {2014},}