ŞENGÜL, Ümran. BIST 100 DE YER ALAN ANA METAL SANAYİ FİRMALARININ VERİ ZARFLAMA ANALİZİ İLE PERFORMANS ÖLÇÜMÜ. JOURNAL OF LIFE ECONOMICS, [S. l.], v. 7, n. 2, p. 161–176, 2020. DOI: 10.15637/jlecon.7.011. Disponível em: https://journals.gen.tr/index.php/jlecon/article/view/996. Acesso em: 23 tem. 2024.