TY - JOUR AU - J. P. Duda TI - A characterization of relation of likeness for linear graphs JO - Commentationes Mathematicae PY - 1984 SP - 227 EP - 243 VL - 24 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v24i2.6095/ DO - 10.14708/cm.v24i2.6095 LA - pl ID - 10_14708_cm_v24i2_6095 ER -