Classification of cylindrically symmetric static space-times according to their proper homothetic vector fields. Shabbir, Ghulam; Ramzan, M. — 2007 APPS. Applied Sciences
A note on proper conformal vector fields in Bianchi type I space-times. Shabbir, Ghulam; Iqbal, Shaukat — 2008 APPS. Applied Sciences
Proper homothetic vector fields in Bianchi type-I space-time. Shabbir, Ghulam; Amur, Khuda Bux — 2006 APPS. Applied Sciences
Closed form approximation solutions for the restricted circular three body problem. Mehmood, Abu Bakr; Umer Abbas, S.; Shabbir, Ghulam — 2005 APPS. Applied Sciences