TY - JOUR T1 - END PAGE JF - Problems of Management in the 21st Century Y1 - 2020 A1 - Editorial Board KW - end page AB - End page, Vol. 15, No. 2, 2020, PMC VL - 15 UR - http://oaji.net/articles/2020/450-1607455542.pdf IS - 2 ER -