TY - JOUR AU - feridoni, Mohammed AU - rezaei, nader AU - pakmaram, askar AU - ABDI, Rasoul TI - Improve Investment Efficiency Based on Cognitive Behavioral Biases CEO by Gray Vikor Analysis JO - Journal of Investment Knowledge VL - 11 IS - 42 SP - 579 EP - 609 PY - 2022 DO - ER -