%0 Journal Article %T On Counting Types of Symmetries in Finite Unitary Reflection Groups %J Canadian journal of mathematics %D 1979 %P 252-254 %V 31 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1979-026-5/ %R 10.4153/CJM-1979-026-5 %F 10_4153_CJM_1979_026_5