Due to the sanitary and social circumstances, the organizing committee has decided to postpone the XIII CIER to November 10-12, 2021. We hope for your understanding and attendance on the stated date.

We hope for your understanding and attendance on the stated date.

Finally, we must inform that the deadline to send your proposals and changes in previously accepted papers has been extended. Submissions will be accepted until february 15th 2021. Organizing Comitee Dr. Hernán Salas Quintanal, president Dr. Fabián Almonacid Zapata, secretary

Organizing Comitee
Dr. Hernán Salas Quintanal, presidente
Dr. Fabián Almonacid Zapata, secretario