1.
Kolman P, Koutecký M. Extended Formulation for CSP that is Compact for Instances of Bounded Treewidth. Electron. J. Combin. [Internet]. 2015Nov.27 [cited 2026Mar.27];22(4):P4.30. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v22i4p30