URN:NBN:SI:doc-KLFC1CH32011Streinu, IleanaTheran, Louisdocuments/casopisje/ars-mathematica-contemporanea/16265561a.pdfdocuments/doc/K/URN_NBN_SI_doc-KLFC1CH3_001.pdfdocuments/doc/K/URN_NBN_SI_doc-KLFC1CH3_001.txt14articlestr. 141-151162655611855-3966URN:NBN:SI:doc-KLFC1CH3engDruštvo matematikov, fizikov in astronomov SlovenijeArs mathematica contemporaneaBYcombinatorial rigiditygraph theorykombinatorična rigidnostmatroidimatroidsredki grafiredki hipergrafisparse graphssparse hypergraphsteorija grafov