TY - JOUR AU - Kolman, Petr AU - Koutecký, Martin AU - Tiwary, Hans Raj TI - Extension Complexity, MSO Logic, and Treewidth JO - Discrete mathematics & theoretical computer science PY - 2020-2021 VL - 22 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.23638/DMTCS-22-4-8/ DO - 10.23638/DMTCS-22-4-8 LA - en ID - DMTCS_2020_22_4_a6 ER -