Language
Login
Severity: Notice
Message: Undefined offset: 0
Filename: controllers/presentation.php
Line Number: 875
Severity: Notice
Message: Trying to get property of non-object
Filename: controllers/presentation.php
Line Number: 875
Author(s):
1. Gorana Mrđan, Prirodno-matematički fakultet u Novom Sadu, Serbia
2. Dušan Mijin, Univerzitet u Beogradu, Tehnološko-metalurški fakultet, Serbia
3. Jelena Lađarević, Serbia
4. Đenđi Vaštag, Serbia
5. Suzana Apostolov, Univerzitet u Novom Sadu, Prirodno-matematički fakultet, Serbia
6. Borko Matijević, Serbia
Abstract