1. Physic Institute, Federal University of Uberlândia – Uberlândia-MG, Brazil - CP 38408-100
2. Physic Academic Department, Technologic Federal University of Paraná, Campus Londrina – Londrina-PR, Brazil - PC 86036-370
3. Physic Academic Department, State University of Londrina, Londrina-PR, Brazil - PC 86057-970
4. Chemistry Department, State University of Londrina, Londrina-PR, Brazil - PC 86057-970
5. Chemistry Institute, Federal University of Uberlândia – Uberlândia-MG, Brazil - CP 38408-100