@article{10_37236_5474, author = {Petr Kolman and Martin Kouteck\'y}, title = {Extended formulation for {CSP} that is compact for instances of bounded treewidth}, journal = {The electronic journal of combinatorics}, year = {2015}, volume = {22}, number = {4}, doi = {10.37236/5474}, zbl = {1393.68073}, url = {http://geodesic.mathdoc.fr/articles/10.37236/5474/} }