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- [42] The comprehensive evaluation method of highway bridge design specifications of China, U.S. and Europe Ren, Yuan (magren@126.com), 1600, Harbin Institute of Technology (48): : 7 - 13
- [44] Effectiveness of Severance Tax Incentives in the U.S. Oil Industry International Tax and Public Finance, 2003, 10 : 565 - 587
- [45] Declining oil giants significant contributors to U.S. production Oil and Gas Journal, 1993, 91 (40): : 100 - 103