@article{1195512710,
author = {Terao, Hiroaki},
title = {On a certain invariant of a finite unitary reflection group},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {65},
number = {10},
year = {1989},
pages = { 320-322},
language = {en},
url = {http://dml.mathdoc.fr/item/1195512710}
}
Terao, Hiroaki. On a certain invariant of a finite unitary reflection group. Proc. Japan Acad. Ser. A Math. Sci., Tome 65 (1989) no. 10, pp. 320-322. http://gdmltest.u-ga.fr/item/1195512710/