KARAPINAR, E.; AYDI, H.; MUSTAFA, Z. Some tripled coincidence point theorems for almost generalized contractions in ordered metric spaces. Tamkang Journal of Mathematics, [S. l.], v. 44, n. 3, p. 233–251, 2012. DOI: 10.5556/j.tkjm.44.2013.990. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/990. Acesso em: 25 apr. 2024.