UDALTSOVA, Natalya. Emergence of the open innovation model and factors of transition to it. Nexo Revista Científica, [S. l.], v. 34, n. 01, p. 310–319, 2021. DOI: 10.5377/nexo.v34i01.11307. Disponível em: https://camjol.info/index.php/NEXO/article/view/11307. Acesso em: 6 dec. 2025.