TY - BOOK AU - Mahmood, Ayesha AU - Supervisor Prof. Azad Akhter Siddiqui TI - Some Exact Solutions of the Einstein–Maxwell Field Equations in Spherical Geometry U1 - 200 PY - 2022/// CY - Islamabad PB - SNS NUST KW - PhD-Mathematics UR - http://10.250.8.41:8080/xmlui/handle/123456789/3260 ER -