URN:NBN:SI:DOC-VLFA6YN72006Mohar, Bojandocuments/doc/V/URN_NBN_SI_doc-VLFA6YN7_001.pdfdocuments/doc/V/URN_NBN_SI_doc-VLFA6YN7_001.txt330articlestr. 301-3030350-559620379431URN:NBN:SI:doc-VLFA6YN7engSlovensko društvo InformatikaInformatica (Ljubljana)InCmatematikamathematicsravninski grafiRiskinova tezateorija grafovOn the crossing number of almost planar graphs