@inproceedings{GanianRamanujanSzeider16c, author = {Robert Ganian and M.S. Ramanujan and Stefan Szeider}, booktitle = {Principles and Practice of Constraint Programming - 22nd International Conference, {CP} 2016, Toulouse, France, September 5-9, 2016, Proceedings}, doi = {10.1007/978-3-319-44953-1 16}, editor = {Michel Rueher}, keywords = {xtract}, pages = {233--250}, publisher = {Springer Verlag}, series = {Lecture Notes in Computer Science}, title = {Backdoors to Tractable Valued {CSP}}, url = {http://arxiv.org/abs/1612.05733}, volume = {9892}, year = {2016} }