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. Slobodan Gnjato, University of Banja Luka, Faculty of Natural Sciences and Mathematics,
Republic of Srpska, Bosnia and Herzegovina
2. Tatjana Popov, University of Banja Luka, Faculty of Natural Sciences and Mathematics,
Republic of Srpska, Bosnia and Herzegovina
3. Goran Trbić,
Republic of Srpska, Bosnia and Herzegovina
Abstract