1. Department of Physics, Fatima Mata National College (Autonomous), Kollam, Kerala, India
2. Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Ankara University, Yenimahalle, Ankara, Turkey
3. Department of Chemistry, St. Berchmans College (Autonomous), Changanassery, Kerala, India
4. Department of Physics, Malabar Christian College, Kozhikode, Kerala, India
5. Faculty of Pharmacy, Department of Basic Sciences, Gazi University, Ankara, Turkey
6. Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Gazi University, Ankara, Turkey