TY - JOUR T1 - Editor’s Letter JF - The Journal of Alternative Investments SP - 1 LP - 3 DO - 10.3905/jai.2021.23.4.001 VL - 23 IS - 4 AU - Hossein Kazemi Y1 - 2021/03/31 UR - https://pm-research.com/content/23/4/1.abstract N2 - ER -