TY  - JOUR
AU  - Bayat, Ali
AU  - Abchar, Behjat
TI  - The relationship between decision-making Models and investors’ expectations of risk and return invest in financial tools: The Markuitz model Approach
JO  - Journal of Investment Knowledge
VL  - 4
IS  - 16
SP  - 173
EP  - 190
PY  - 2015
DO  - 
ER  -