DR. DHIRENDRA KUMAR SINGH, SANDHYA SINGH. Fixed Point Theoremsin Banach Spaces: A Comprehensive Overview. International Journal of Research and Review Techniques, [S. l.], v. 4, n. 1, p. 13–25, 2025. Disponível em: https://ijrrt.com/index.php/ijrrt/article/view/246. Acesso em: 21 jan. 2026.