TY - JOUR AU - Shabani varnami, Mohammad AU - Didehkhani, Hosein AU - khozain, Ali AU - naderian, arash TI - Designing an evaluation model for credit rating of Islamic securities with a Adaptive Neuro-Fuzzy network approach JO - Financial Engineering and Portfolio Management VL - 12 IS - 46 SP - 198 EP - 234 PY - 2021 DO - ER -