Have Some Signatories of a Covid-19 Literature Open Access Agreement Reneged on Their Promise?. Edulib : journal of library and information science, [S. l.], v. 12, n. 2, p. 125–134, 2023. DOI: 10.17509/edulib.v12i2.47333. Disponível em: https://ejournal-education.upi.edu/edulib/article/view/960. Acesso em: 1 oct. 2026.