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Journal of Geographical Sciences > 2016 > 26 > 11 > 1626-1642
Journal of Geographical Sciences > 2013 > 23 > 6 > 1136-1152
Journal of Geographical Sciences > 2016 > 26 > 11 > 1626-1642
Journal of Geographical Sciences > 2013 > 23 > 6 > 1136-1152