1. Fachbereich Chemie
2. Philipps-Universität Marburg
3. D-35032 Marburg, Germany
4. Fukui Institute of Fundamental Chemistry
5. Kyoto University
6. Japan
7. School of Chemical Sciences
8. Devi Ahilya University Indore
9. Indore-452017, India
10. Department of Chemistry
11. National Institute of Technology Calicut
12. Calicut - 673 601, India