TY - JOUR AU - Chen, Pingge AU - Liang, Jinhua AU - Peng, Yuejian TI - The Lagrangian Density of {123, 234, 456} and the TurĂ¡n Number of its Extension JO - Discussiones Mathematicae. Graph Theory PY - 2021 SP - 905 EP - 921 VL - 41 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMGT_2021_41_4_a3/ LA - en ID - DMGT_2021_41_4_a3 ER -