⁽¹⁾Offer of the APDIO membership fee.
 ⁽²⁾Students from graduate, master and PhD programs. Students must present a copy of a valid certificate that shows that they are enrolled in an academic program.

 Important remarks:
 The authors with accepted papers and abstracts for publication in the Proceedings of the Conference should pay their registration until the 31^st of May, 2018.
  For each registration only one oral communication can be presented.