TY - JOUR AU - Jorn B. Olsson TI - On the Number of Characters in Blocks of Finite General Linear, Unitary and Symmetric Groups. JO - Mathematische Zeitschrift PY - 1984 SP - 41 EP - 48 VL - 186 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1984__186_173427/ ID - MZ_1984__186_173427 ER -