S. Khan

Proper conformal Killing vectors in static plane symmetric space–times

A. Bokhari, T. Hussain, G. A. Khan, 2017 .

Proper conformal Killing vectors in static plane symmetric space–times

A. Bokhari, T. Hussain, G. A. Khan, 2017, Theoretical and Mathematical Physics.

Proper Homothetic Vector Fields on Three Dimensional Lorentzian Manifold of Circularly Symmetric Static Spacetimes

M. Ramzan, A. Ali, S. Rehman, 2015 .

Projective symmetry in null Einstein–Maxwell space-times

G. Hall, S. Khan, 2001 .