Kishore, G., Rao, B. S. and Rao, R. S. (2019) “Mixed monotone property and tripled fixed point theorems in partially ordered bipolar-metric spaces”, Italian Journal of Pure and Applied Mathematics, 42, pp. 598–615. Available at: https://journals.uniurb.it/index.php/ijpam/article/view/7207 (Accessed: 27 October 2026).