TY  - JOUR
AU  - Borwein, J. M.
AU  - Richmond, B.
TI  - How Many Matrices Have Roots?
JO  - Canadian journal of mathematics
PY  - 1984
SP  - 286
EP  - 299
VL  - 36
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1984-018-0/
DO  - 10.4153/CJM-1984-018-0
ID  - 10_4153_CJM_1984_018_0
ER  -