TY - JOUR AU - McDonald, B. R. TI - Involutory Matrices Over Finite Local Rings JO - Canadian journal of mathematics PY - 1972 SP - 369 EP - 378 VL - 24 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1972-030-x/ DO - 10.4153/CJM-1972-030-x ID - 10_4153_CJM_1972_030_x ER -