| | 题名 | Persistence, seasonality, and fractional integration within a nonlinear framework: Evidence from US citizens' overseas travel--- |  | 链接 | https://journals.sagepub.com/doi/pdf/10.1177/1354816620962428 | 
如题 :Persistence, seasonality, and fractional integration within a nonlinear framework: Evidence from US citizens' overseas travel---链接:https://journals.sagepub.com/doi/pdf/10.1177/1354816620962428
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