TY - JOUR AU - Bahramian, Robabeh AU - Rahnamay Roodposhti, Fraydoun AU - Madanchi zaj, Mehdi TI - Functioning of the Management Pattern, Asset- Debt, on the Understanding of the Relationship between Risk and Returns, Liquidity JO - Financial Engineering and Portfolio Management VL - 10 IS - 40 SP - 29 EP - 56 PY - 2019 DO - ER -