POPA, D. I.; RUS, C. L.; OȚOIU, C. . Leaders’ Dark Tetrad and their effectiveness: An analysis of the curvilinear relationships mediated by team members’ knowledge-sharing behaviors. Psihologia Resurselor Umane, [S. l.], v. 23, n. 2, 2025. DOI: 10.24837/pru.v23i2.601. Disponível em: https://hrp-journal.com/index.php/pru/article/view/601. Acesso em: 22 dec. 2025.