1. Academy of Scientific and Innovative Research (Ac.S.I.R.), Ghaziabad 201002, India
2. CSIR-National Physical Laboratory, Dr. K. S. Krishnan Road, New Delhi 110012, India
3. Elettra Sincrotrone, s.s. 14 km 163,500 in Area Science Park, Basovizza, Trieste 34149, Italy
4. Tata Institute of Fundamental Research, Homi Bhabha Road, Colaba, Mumbai 400005, India
5. Kisan Post-graduate College, Bahraich, Uttar Pradesh 271801, India