TY - JOUR AU - Klavžar, Sandi AU - Rall, Douglas F. TI - Packing chromatic vertex-critical graphs JO - Discrete mathematics & theoretical computer science PY - 2019 VL - 21 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.23638/DMTCS-21-3-8/ DO - 10.23638/DMTCS-21-3-8 LA - en ID - DMTCS_2019_21_3_a7 ER -