Can I upload an article that is not yet submitted or is under evaluation to a repository?

Yes, this is possible and will not be considered as plagiarism or redundant publication.

Do authors retain the rights to their works?

Yes, authors retain rights to their journal articles and book chapters.

Under what type of access are the contents published?

All our journal articles and book chapters are open access. However, access to certain full books derived from conference proceedings and edited volumes may be subject to paid access.