TY - JOUR AU - H. W. Berkowitz TI - Restricted Eulerian circuits in directed graphs JO - Colloquium Mathematicum PY - 1978 SP - 185 EP - 188 VL - 39 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-39-1-185-188/ DO - 10.4064/cm-39-1-185-188 LA - en ID - 10_4064_cm_39_1_185_188 ER -