List of Articles Environmental complexity Open Access Article Abstract Page Full-Text 1 - Criteria of human ethical decision making of managers in conditions of environmental complexity (Case study, Social Security Organization) Mahnaz Sarafraz Kakhki Mohammadreza Zabihi Seyed Mahdi Alvani Mahmood Alborzi Open Access Article Abstract Page Full-Text 2 - Presenting a Model of managers' Competencies in Complex Organizations Seyed Reza Razavi Saeedi 10.52547/istd.31418.8.30.199