TY - JOUR AU - Zamanimoghadam, Afsaneh AU - Hadavand, Saeed AU - Taghipoorzahir, Ali TI - Designing and explaining the professional development model of senior managers of Iran's telecommunications industry Case study: companies MCI, Irancell, Rightel JO - Quarterly Journal of Training and Development of Human Resources VL - 8 IS - 28 SP - 194 EP - 217 PY - 2021 DO - 10.52547/istd.31250.8.28.194 ER -