TY - JOUR AU - Lee, C. Y. TI - Invariant Polynomials of Weyl Groups and Applications to the Centres of Universal Enveloping Algebras JO - Canadian journal of mathematics PY - 1974 SP - 583 EP - 592 VL - 26 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-055-x/ DO - 10.4153/CJM-1974-055-x ID - 10_4153_CJM_1974_055_x ER -