Journal Contact

Mailing Address

For questions and technical problems related to paper editing, paper evaluation and publication processes, paper submission system, citations and abstracts, paper indexing, digital object identifier (DOI) registration, search engine errors and any other technical issues, please contact us


Olgica Davidović, University of Niš,,

Computer support:

Mile Ž. Ranđelović, University of Niš,

Principal Contact

Dragana S. Cvetković Ilić and Marko D. Petković
University of Niš Faculty of Sciences and Mathematics Višegradska 33 18000 Niš Serbia
Phone: +381 18 224 492
Fax: +381 18 533 014

Support Contact

Marko Kostadinov, Stefan Stanimirović