TY  - JOUR
AU  - Gerd Herzog
AU  -  
TI  - On quasipositive elements in ordered Banach algebras
JO  - Studia Mathematica
PY  - 1998
SP  - 59
EP  - 65
VL  - 129
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-129-1-59-65/
DO  - 10.4064/sm-129-1-59-65
LA  - en
ID  - 10_4064_sm_129_1_59_65
ER  -