Faisal Ahmed Khan Afridi
Institute of Space and Planetary Astrophysics (ISPA), University of Karachi, Karachi-75270, Pakistan
M Ayub Khan Yousufzai
Department of Applied Physics, Solar-Terrestrial & Atmospheric Research Wing and Institute of Space & Planetary Astrophysics (ISPA), University Karachi, Karachi-75270, Pakistan
Khusro Mian
Institute of Space and Planetary Astrophysics (ISPA), University of Karachi, Karachi-75270, Pakistan