URN:NBN:SI:doc-LWYFTLFO2018Kukanja, MarkoPlaninc, SašaPlaninc, Tanjadocuments/doc/L/URN_NBN_SI_doc-LWYFTLFO_001.pdfdocuments/doc/L/URN_NBN_SI_doc-LWYFTLFO_001.txt1articlestr. 31-42year 1115408828841855-3303URN:NBN:SI:doc-LWYFTLFOengUniversity of Primorska PressAcademica turisticaBY-NC-NDcluster analysisDEAefficiencyrestaurant industryClassification and efficiency analysis of Slovenian restaurant SMEs