TY - JOUR AU - S. Balcerzyk TI - On traces of exterior powers of a sum of two endomorphisms of a projective module JO - Colloquium Mathematicum PY - 1971 SP - 203 EP - 211 VL - 23 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-23-2-203-211/ DO - 10.4064/cm-23-2-203-211 LA - en ID - 10_4064_cm_23_2_203_211 ER -