Academia.edu no longer supports Internet Explorer.
To browse Academia.edu and the wider internet faster and more securely, please take a few seconds to upgrade your browser.
Followers
10
Following
2
Public Views
Related Authors
Universidad Nacional de Colombia
Universidad Una Puno
National Uniersity Peruviam Amazonian
INSTITUTO TECNOLOGICO DE COLIMA
Enter the email address you signed up with and we'll email you a reset link.
Uploads
Papers by SERGIO ANTONIO AVALOS ESQUIVEL