Formation Of Pedagogical Clusters Of Scientific And Methodical Cooperation Educational Organizations Of Regions (In The Example Of The World Countries). Journal of Pharmaceutical Negative Results, [S. l.], p. 5639–5644, 2022. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/5569.. Acesso em: 30 jun. 2026.