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. Dijana Jelić, Univerzitet u Banjoj Luci, Prirodno-matematički fakultet, Studijski program Hemija,
Republic of Srpska, Bosnia and Herzegovina
2. Dijana Mihajlović, University of Banja Luka, Faculty of Architecture, Civil Engineering and Geodesy, Bosnia and Herzego,
Republic of Srpska, Bosnia and Herzegovina
Applied paper from author