Letters in spatial and resource sciences. 2011;4(2):139-156. doi: 10.1007/s12076-011-0058-8 Q21.82025

A stepwise-projection data envelopment analysis for public transport operations in Japan

日本公共交通运营的逐步投影数据包络分析

DOI: 10.1007/s12076-011-0058-8

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