TY - JOUR AU - Rosenstein, Joseph G. TI - On GL 2(R) Where R is a Boolean Ring JO - Canadian mathematical bulletin PY - 1972 SP - 263 EP - 275 VL - 15 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-048-6/ DO - 10.4153/CMB-1972-048-6 ID - 10_4153_CMB_1972_048_6 ER -