Hille and Nehari Type Oscillation Criteria for Conformable Fractional Differential Equations. Iraqi Journal of Science, [S. l.], v. 62, n. 2, p. 578–587, 2021. DOI: 10.24996/ijs.2021.62.2.23. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/2301.. Acesso em: 7 apr. 2025.