Kumar, Satish (2) Kumar, Krishan (university Of Virginia) (2) Kumar, Ajit (1) Rawat, Seema (amity University Tashkent, Ahuja, Neelu Jyothi (university Of Petroleum And Energy Studies, Katal, Avita (upes), Kumar, Praveen (amity University Tashkent Uzbekistan) (1) Narayanan, Pavan Kumar (1)