1. Faculty of Chemistry and Laboratory of Computational Chemistry and Modelling
2. Quy Nhon University
3. Quy Nhon
4. Vietnam
5. Faculty of Science
6. Hai Phong University
7. Hai Phong
8. Department of Chemistry – Hue University of Education
9. Hue
10. Department of Chemistry
11. KU Leuven
12. B-3001 Leuven
13. Belgium