% @string{constraints="Constraints Journal"} @string{constraints="Constraints J."} @article{s09:symchaffJ, author={van Hoeve, Willem-Jan and Pesant, Gilles and Rousseau, Louis-Martin and Sabharwal, Ashish}, title={New Filtering Algorithms for Combinations of Among Constraints}, journal=constraints, volume=14, number=2, pages={273-292}, month=jun, year=2009 }