Castro, T. D. B., & Osborn, D. R. Testing for seasonal unit roots in periodic integrated autoregressive processes.
Chicago Style aipamenaCastro, Tomas Del Barrio., và Denise R. Osborn. Testing for Seasonal Unit Roots in Periodic Integrated Autoregressive Processes.
MLA aipamenaCastro, Tomas Del Barrio., và Denise R. Osborn. Testing for Seasonal Unit Roots in Periodic Integrated Autoregressive Processes.
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