To register for the Recreational Mathematics Colloquium III, please go to Registration and call for papers. After, pay the fee (75 euros for Ludus/APM/SPM affiliates, 10 euros for sudents, and 90 euros otherwise). Send an email to email@example.com indicating who made the payment (helping our internal organization). Following, all the information.
Bank data for money transfers:
Name: ASSOCIAÇÃO LUDUS
BANK NAME: Montepio
BANK ADDRESS: José Duro, 25, 1700 Lisboa, Portugal.