URN:NBN:SI:doc-F2X1HOEV2012Boutin, Debra L.Cockburn, SallyDean, Alice M.Margea, Andrei M.documents/casopisje/ars-mathematica-contemporanea/16275801a.pdfdocuments/doc/F/URN_NBN_SI_doc-F2X1HOEV_001.pdfdocuments/doc/F/URN_NBN_SI_doc-F2X1HOEV_001.txt25articlestr. 269-288162758011855-3966URN:NBN:SI:doc-F2X1HOEVengDruštvo matematikov, fizikov in astronomov SlovenijeArs mathematica contemporaneaBYdelno urejena množicageometric graphgeometrijski grafgraph theoryhomomorfizemhomomorphismposetteorija grafov