共 50 条
- [2] NEED FOR GRADUATE-EDUCATION IN TRANSPORTATION IN UNITED-STATES INTERNATIONAL JOURNAL OF PHYSICAL DISTRIBUTION, 1975, 5 (05): : 294 - 297
- [7] A Complex Network Analysis of the United States Air Transportation 2012 IEEE/ACM INTERNATIONAL CONFERENCE ON ADVANCES IN SOCIAL NETWORKS ANALYSIS AND MINING (ASONAM), 2012, : 699 - 701