TY - JOUR TI - Addendum JO - Canadian mathematical bulletin PY - 1967 SP - 125 EP - 126 VL - 10 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500027624/ DO - 10.1017/S0008439500027624 ID - 10_1017_S0008439500027624 ER -