search query: @author Yan, Weizhong / total: 3
references: 2-3 / 3
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title | year | author | ||
2. |
Information Economy and Technology (c)
1996 : 1, p.8 |
1996 | Yan, Weizhong |
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3. |
Information Economy and Technology (c)
1996 : 1, p.8 |
1996 | Yan, Weizhong |
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