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Autori:
Slobodan Petrović
Izdanje: Sinteza 2016 - International Scientific Conference on ICT and E-Business Related Research
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Autori:
Slobodan Petrović
Izdanje: Synthesis 2015 - International Scientific Conference of IT and Business-Related Research
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Autori:
Slobodan Petrović
Izdanje: Naučno stručno savetovanje Ziteh 2010

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Autori:
Slobodan Petrović
Izdanje: Naučno stručno savetovanje Ziteh 2006
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Autori:
Slobodan Petrović
Izdanje: Naučno stručno savetovanje Ziteh 2004