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. Slavica Sladojević,
Republic of Srpska, Bosnia and Herzegovina
2. Dragana Kešelj,
Republic of Srpska, Bosnia and Herzegovina
3. Ljubica Vasiljević, Faculty of Technology - University of East Sarajevo,
Republic of Srpska, Bosnia and Herzegovina
Applied paper from author