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"A generic concept-based object-oriented geographical information system."
Yee Leung, Kwong-Sak Leung, Jian Zhong He (1999)
- Yee Leung, Kwong-Sak Leung, Jian Zhong He:
A generic concept-based object-oriented geographical information system. Int. J. Geogr. Inf. Sci. 13(5): 475-498 (1999)
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