TY - JOUR AU - Gillespie, T. A. TI - Strongly closed bounded Boolean algebras of projections JO - Glasgow mathematical journal PY - 1981 SP - 73 EP - 75 VL - 22 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500004481/ DO - 10.1017/S0017089500004481 ID - 10_1017_S0017089500004481 ER -