TY - JOUR AU - Xiaodong Xu AU - Meilian Liang AU - Stanisław P. Radziszowski TI - Chromatic vertex Folkman numbers JO - The electronic journal of combinatorics PY - 2020 VL - 27 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.37236/7862/ DO - 10.37236/7862 ID - 10_37236_7862 ER -