OSS 2021 will be held online on May 12th, 2021.

Registration can be completed here via Lyyti (external link)

Registration costs

Registration is free of charge (€0) for participants without any scheduled paper presentation.

Authors of accepted papers have a one-time paper publication fee of €160 (paid only once per each accepted paper, regardless of the number of co-authors).

Participants can optionally acquire before March 4th a printed paper copy of the proceedings for €50 (incl. shipping costs).