URN:NBN:SI:doc-OYS1N4KG2012Woestijne, Christiaan van dedocuments/casopisje/ars-mathematica-contemporanea/16277337a.pdfdocuments/doc/O/URN_NBN_SI_doc-OYS1N4KG_001.pdfdocuments/doc/O/URN_NBN_SI_doc-OYS1N4KG_001.txt25articlestr. 307-323162773371855-3966URN:NBN:SI:doc-OYS1N4KGengDruštvo matematikov, fizikov in astronomov SlovenijeArs mathematica contemporaneaBYfactorisationfaktorizacijagrafgraph theorygraphsmonoidimonoidsteorija grafovFactors of disconnected graphs and polynomials with nonnegative integer coefficients