Severity: Notice
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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. Vujadin Aleksic, Institut IMS, 2. Bojana Aleksić, Serbia
3. Dejan Momčilović, Serbia
4. Ljubica Milović, Serbia
5. Aleksandar Sedmak, Serbia