TY - JOUR AU - Niknam, Assadollah TI - Closable derivations of simple C*-algebras JO - Glasgow mathematical journal PY - 1983 SP - 181 EP - 183 VL - 24 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500005267/ DO - 10.1017/S0017089500005267 ID - 10_1017_S0017089500005267 ER -