Chirwa, Hamilton, John Panba, and Isaac Daniel Tembo. “Generalized Rational Suzuki-Type Contractions in Double Controlled Metric Spaces With Applications”. Earthline Journal of Mathematical Sciences 16, no. 3 (April 14, 2026): 427-449. Accessed April 19, 2026. https://www.earthlinepublishers.com/index.php/ejms/article/view/1221.