Mohamed Emtir Al- Fergani Ali (2025) “A Comprehensive Examination of Shadow Derivations in Spherically Symmetric Black Holes: From Synge’s Historical Insights to Modern Methodologies”, African Journal of Advanced Pure and Applied Sciences (AJAPAS), 4(3), pp. 305–319. Available at: https://www.aaasjournals.com/index.php/ajapas/article/view/1388 (Accessed: 5 December 2025).