The identification procedure
All materials published in the journal "Didactics of Mathematics: Theory, Experience, Innovation" are completely open: they can be freely read, downloaded and distributed, provided that the original work is properly cited.
The authors retain the copyright to their articles, but agree to publish them under the terms of the Creative Commons Attribution 4.0 International Licence.
Authors are allowed and encouraged to post their articles after publication on institutional websites and repositories.
The journal uses the PKP Preservation Network data archiving and storage service to ensure long-term access to scientific materials.
Once published online, articles will be assigned a Digital Object Identifier (DOI).