1. Department of Chemistry, L.B.S. College, Dharmabad, India
2. Department of Chemistry, Deogiri College, Aurangabad, India
3. Department of Chemistry, Degloor College, Degloor, India
4. Research Centre for Natural Sciences, ELKH, Budapest, Hungary
5. Department of Chemistry, Shiv Chhatrapati College, Cidco, Aurangabad, India