MACHITIDZE, Irma; BAKHTADZE, Irina. Enriching PhD Education through Professor Assistantships and Research Collaborations-Insights from Columbia Teachers College and Drawing Parallels with PhD Programs in Georgian Universities. European Scientific Journal, ESJ, [S. l.], v. 40, p. 65, 2025. Disponível em: https://eujournal.org/index.php/esj/article/view/19346. Acesso em: 15 jun. 2025.