TY - JOUR AU - Grinblat, L. TI - Theorems on sets not belonging to algebras JO - Electronic research announcements of the American Mathematical Society PY - 2004 SP - 51 EP - 57 VL - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-04-00129-5/ DO - 10.1090/S1079-6762-04-00129-5 ID - ERAAMS_2004_10_a5 ER -