TY  - JOUR
TI  - The Degrees of Radical Extensions
JO  - Canadian mathematical bulletin
PY  - 1974
SP  - 615
EP  - 617
VL  - 17
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-114-x/
DO  - 10.4153/CMB-1974-114-x
ID  - 10_4153_CMB_1974_114_x
ER  -