TY - JOUR AU - Valiyan, Hasan AU - Abdoli, MohammadReza AU - Safari Gerayli, Mehdi AU - Ghilichli, Jafar TI - Explaining the Model of Mental Accounting for the Selection of Portfolios of Shares of Companies in the Tehran Stock Exchange with Investment Horizon Approach JO - Financial Knowledge of Securities Analysis VL - 12 IS - 43 SP - 89 EP - 107 PY - 1970 DO - ER -