TY - JOUR AU - W. Wessel TI - Chord graphs - new means for representing graphs JO - Applicationes Mathematicae PY - 1987 SP - 619 EP - 627 VL - 19 IS - 3-4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-19-3-4-619-627/ DO - 10.4064/am-19-3-4-619-627 LA - en ID - 10_4064_am_19_3_4_619_627 ER -