TY  - JOUR
AU  - Didehkhani, Hosein
AU  - Hojjatiastani, Saeid
TI  - Presenting a fuzzy multi objective model for portfolio selection based on value at risk, semi-skewness and fuzzy credibility theory
JO  - Financial Engineering and Portfolio Management
VL  - 8
IS  - 32
SP  - 239
EP  - 268
PY  - 2016
DO  - 
ER  -