URN:NBN:SI:doc-CSTHJQJP2012Czap, Júliusdocuments/casopisje/ars-mathematica-contemporanea/16276825a.pdfdocuments/doc/C/URN_NBN_SI_doc-CSTHJQJP_001.pdfdocuments/doc/C/URN_NBN_SI_doc-CSTHJQJP_001.txt25articlestr. 289-293162768251855-3966URN:NBN:SI:doc-CSTHJQJPengDruštvo matematikov, fizikov in astronomov SlovenijeArs mathematica contemporaneaBYbarvanje povezavedge coloringfacial walkgraph theoryplane graphravninski grafteorija grafovFacial parity edge coloring of outerplane graphs