| Author Profile : |
|
 | Author : | Alexandre Leonardo Simões Piacentini
| | Current Position : | | Professors and Researchers of Federal University of Rondônia– UNIR, Rolim de Moura City. | | Education : | | - | | Short Profile : | | Alexandre Leonardo Simões Piacentini is working as Professors and Researchers of Federal University of Rondônia– UNIR, Rolim de Moura City. |
|
|
|