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Issue Date | Title | Author(s) |
---|---|---|
2010 | A problem-structuring model for analyzing transportation–environment relationships | Ülengin, F; Kabak, Ö; Önsel, S; Ülengin, B; Aktaş, E |
2013 | Are road transportation investments in line with demand projections? A gravity-based analysis for Turkey | Ülengin, F; Özaydin, O; Ülengin, B; Kopp, A; Önsel, S; Kabak, O; Aktas, E |
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