THANDAPANI, E.; ARUL, R. OSCILLATION THEORY FOR A CLASS OF SECOND ORDER QUASILINEAR DIFFERENCE EQUATIONS. Tamkang Journal of Mathematics, [S. l.], v. 28, n. 3, p. 229–238, 1997. DOI: 10.5556/j.tkjm.28.1997.4319. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4319. Acesso em: 16 apr. 2024.