TY  - JOUR
AU  - J. Friedrich
TI  - Extension of Positive Definite Functions on Lie Groups
JO  - Journal of Lie Theory
PY  - 1991
SP  - 225
EP  - 234
VL  - 1
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/JOLT_1991_1_2_a11/
ID  - JOLT_1991_1_2_a11
ER  -