TY - JOUR AU - Frank Harary AU - Egbert Harzheim TI - The degree sets of connected infinite graphs JO - Fundamenta Mathematicae PY - 1983 SP - 233 EP - 236 VL - 118 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-118-3-233-236/ DO - 10.4064/fm-118-3-233-236 LA - en ID - 10_4064_fm_118_3_233_236 ER -