@article{DeHaanKanjSzeider15,
 author = {Ronald de Haan and Iyad A. Kanj and Stefan Szeider},
 doi = {10.1613/jair.4540},
 journal = {Journal of Artificial Intelligence Research},
 pages = {203--234},
 title = {On the Subexponential-Time Complexity of {CSP}},
 url = {http://jair.org/media/4540/live-4540-8441-jair.pdf},
 volume = {52},
 year = {2015}
}