Autori: Liu Sifeng
| Naslov | Improved OCRA Method Based on the Use of Interval Grey Numbers (Article) |
| Autori | Stanujkic Dragisa  Zavadskas Edmundas Kazimieras Liu Sifeng Karabasevic Darjan Popovic Gabrijela
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| Info | JOURNAL OF GREY SYSTEM, (2017), vol. 29 br. 4, str. 49-60 |
| Ispravka | Web of Science Elečas Rang časopisa Citati: Web of Science |
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