1. School
of Basic Sciences, Indian Institute of Technology Mandi, Mandi − 175001, Himachal Pradesh, India
2. Instituto
de Química, Universidade Federal de Rio Grande do Sul, UFRGS, Avenida Bento Gonçalves 9500, P.O. Box 15003, 91501-970 Porto Alegre, RS, Brazil
3. School
of Computing and Electrical Engineering, Indian Institute of Technology Mandi, Mandi − 175001, Himachal Pradesh, India
4. University of North Carolina, Charlotte, North Carolina 28223, United States