URN:NBN:SI:doc-0ZJWJUJU2014Anholcer, Marcindocuments/doc/0/URN_NBN_SI_doc-0ZJWJUJU_001.pdfdocuments/doc/0/URN_NBN_SI_doc-0ZJWJUJU_001.txt17articlestr. 23-29167921531855-3966URN:NBN:SI:doc-0ZJWJUJUengDruštvo matematikov, fizikov in astronomov SlovenijeArs mathematica contemporaneaBYgraph theoryproduct irregularity strengthproduct-irregular labelingteorija grafovtreeProduct irregularity strength of certain graphs