[1] Deen Dayal Upadhyaya Gorakhpur Univ, Gorakhpur, Uttar Pradesh, India
[2] Madan Mohan Malaviya Univ Technol, Humanities & Management Sci Dept, Gorakhpur, Uttar Pradesh, India
[3] Deen Dayal Upadhyaya Gorakhpur Univ, Inst Engn & Technol, Gorakhpur, Uttar Pradesh, India