TY - JOUR AU - Maria Axenovich AU - Ursula Schade AU - Carsten Thomassen AU - Torsten Ueckerdt TI - Planar Ramsey graphs JO - The electronic journal of combinatorics PY - 2019 VL - 26 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.37236/8366/ DO - 10.37236/8366 ID - 10_37236_8366 ER -