[Dr. V. K. Singh, IIT(BHU) Varanasi]

[Dr. E. B. Postnikov, Kursk State University Russia]

[Dr. E. Tohidi, University of Bojnord, Iran]

[Dr. D. Bahuguna, IIT Kanpur, India]

[Dr. W. Thomas, Leibniz University Germany]

[Dr. E. M. Craciun, Ovidius University Romania ]

[Dr. V. Devi,  PG College, U.K., India]

[Dr. S. Singh]

[Dr. R. Maurya, Tilak PG College, M.P., India ]