This is an open access journal which means that all content is freely available free of charge to users or institutions. 

Since 2024 articles published in the journal are available under a licence Attribution 4.0 International (CC BY 4.0). Read more about the license CC BY 4.0: license overview, Legal Code.

 

The articles published in years 2016–2023 are available under a licence Attribution-NonCommercial-NoDerivatives 3.0 Poland (CC BY-NC-ND 3.0 PL).

 

For aricles till 2016 your use is permitted by an applicable exception or limitation – see: Ustawa z dnia 4 lutego 1994 r. o prawie autorskim i prawach pokrewnych. 

The journal allows authors to retain the copyright of their papers without restrictions. This includes the right of self-archiving. The authors grant the publisher a non-exclusive unlimited license to use the work in accordance with the agreement.

All texts from the journal are published in electronic version. We strive to index full-text files in various databases.

The journal is digitally archived in the Polona (digital library of the National Library of Poland), and Academica (online interlibrary system).