DR. ZHENLAI HAN; TONGXING LI; SHURONG SUN; WEISONG CHEN. Oscillation criteria for second-order half-linear dynamic equations on time scales. Global Journal of Science Frontier Research, [S. l.], v. 10, n. 5, p. -, 2010. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/103. Acesso em: 3 may. 2024.