共 6 条
- [1] Cowan John, 2004, HIGHER ED, V48
- [2] He Bao-xiang, 2003, J JIANGSU I PETROCHE, V4, P71
- [3] Li Zhen, 2007, EXPT TECHNOLOGY MANA
- [4] Liang Xian-hong, 2004, J JIANGSU I PETROCHE, V4, P74
- [5] Ni Zhen-wen, 2004, RES EXPLORATION LAB, V2, P52
- [6] Wang Xuefeng, 2006, RES HIGHER ED ENG, V4, P19