TY - JOUR AU - Thompson, Robert C. TI - Invariant Factors Under Rank One Perturbations JO - Canadian journal of mathematics PY - 1980 SP - 240 EP - 245 VL - 32 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-018-9/ DO - 10.4153/CJM-1980-018-9 ID - 10_4153_CJM_1980_018_9 ER -