The 4 references without contexts in paper Christopher F. Baum () “Compacting time series data” / RePEc:tsj:stbull:y:2001:v:10:i:57:sts17

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Geweke, J. and S. Porter-Hudak. 1983. The estimation and application of long memory time series models.Journal of Time Series Analysis4: 221–238.
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3
Granger, C. W. J. and R. Joyeux. 1980. An introduction to long-memory time series models and fractional differencing.Journal of Time Series Analysis 1: 15–39.
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Thetscollapcommand is for use with time series data of monthly, quarterly, or half-yearly frequency. You musttsset your data before using this command; see [U]tsset. If the data are a panel of time series, that is, if apanelvarhas been specified intsset, the specification of the panel identification variable will automatically be retained in the resulting dataset (it need not, and should not, be specified in thevarlist). Time series operators may not be used. Thetsmktimcommand (described indm81; see pages 2–4) is a convenient way to generate the appropriatetssetcommand
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Options totheSTBare presently categorized as follows: General Categories: anannouncementsipinstruction on programming cccommunications & lettersosoperating system, hardware, & dmdata managementinterprogram communication dtdatasetsqsquestions and suggestions grgraphicsttteaching ininstructionzznot elsewhere classified Statistical Catego
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