TY  - JOUR
AU  - Rosen, Lon
TI  - Positive Powers of Positive Positive Definite Matrices
JO  - Canadian journal of mathematics
PY  - 1996
SP  - 196
EP  - 209
VL  - 48
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1996-009-9/
DO  - 10.4153/CJM-1996-009-9
ID  - 10_4153_CJM_1996_009_9
ER  -