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"Qualitative Representation and Reasoning of Combined Direction and ..."
Liu Xin, Liu Wen-bao, Li Cheng-ming (2008)
- Liu Xin, Liu Wen-bao, Li Cheng-ming:
Qualitative Representation and Reasoning of Combined Direction and Distance Relationships in Three-Dimensional GIS. CSSE (1) 2008: 119-123
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