Oscillation Criteria for Solutions of Neutral Differential Equations of Impulses Effect with Positive and Negative Coefficients: eventually positive solutions and differential inequalities. Baghdad Science Journal, Iraq, Baghdad, v. 17, n. 2, p. 0537, 2020. DOI: 10.21123/bsj.2020.17.2.0537. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/3073.. Acesso em: 4 may. 2024.