REFERENCES

Prof. Dr. Eugene T Kennedy

Emeritus Professor of Physics and former Vice-President for Research at Dublin City University (DCU), School of Physical Sciences, Dublin City University, Glasnevin, Dublin 9, Republic of Ireland.

E-mail: kennedye@physics.dcu.ie;

Prof. Dr. Quinn Qiao,

Mechanical and Aerospace Engineering, Syracuse University, Syracuse, NY 13244, United States.

E-mail: quqiao@syr.edu

Prof. Dr. M. Aslam Baig (H.I; S.I; T.I),

Distinguished National Professor, National Center for Physics, Quaid-i-Azam University Campus, Islamabad, Pakistan.
E-mail: aslam.baig@ncp.edu.pk;