1. Classification of Variational Conservation Laws of General Plane Symmetric Spacetimes. (September 2017) Authors: Al-Ali, Usamah S.; Bokhari, Ashfaque H.; Kara, A. H.; Shabbir, Ghulam Journal: Communications in theoretical physics Issue: Volume 68:Number 3(2017:Sep.) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. On the Symmetries and Conservation Laws of the Multidimensional Nonlinear Damped Wave Equations. (12th January 2017) Authors: Al-Ali, Usamah S.; Bokhari, Ashfaque H.; Kara, A. H.; Zaman, F. D. Other Names: Anco Stephen C. Academic Editor. Journal: Advances in mathematical physics Issue: Volume 2017(2017) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗