Geographical characteristics of tourism flow network structure in the Yellow River Basin: a case study along the Huang-Gansu-Su section
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2013 ◽
Vol 100
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pp. 308-319
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2008 ◽
Vol 23
(8)
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pp. 1103-1111
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2019 ◽
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2009 ◽
Vol 220
(22)
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pp. 3163-3173
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