Reference health
Testing for a unit root by frequency domain regression
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3 of 16 checkable references need attention · checked 2026-08-09
At the dated check, the references listed below either did not resolve in Crossref or DataCite, or carried a retraction notice. Each one is shown with the registry record that put it there.
15 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
References needing attention
does not resolve to a known work10.2307/2683112
does not resolve to a known work10.2307/2287899
does not resolve to a known work10.2307/1391432
The 13 checked references that resolve
resolves10.1214/aos/1176350711
Limiting Distributions of Least Squares Estimates of Unstable Autoregressive Processes
resolves10.2307/2286348
Distribution of the Estimators for Autoregressive Time Series With a Unit Root
resolves10.2307/2526188
Exact Maximum Likelihood Methods for Dynamic Regressions and Band Spectrum Regressions
resolves10.2307/2525950
The Spectral Estimation of Simultaneous Equation Systems with Lagged Endogenous Variables
resolves10.1017/S0266466600013402
Statistical Inference in Regressions with Integrated Processes: Part 1
resolves10.1093/biomet/71.3.599
Testing for unit roots in autoregressive-moving average models of unknown order
The 15 references without a DOI — listed, not checked
no DOI — not checked10.1016/0304-4076(93)90026-2_BIB1
no DOI — not checked10.1016/0304-4076(93)90026-2_BIB2
no DOI — not checked10.1016/0304-4076(93)90026-2_BIB3
no DOI — not checkedUnit root tests or coin tosses for time series with autoregressive errors?
no DOI — not checked10.1016/0304-4076(93)90026-2_BIB12
no DOI — not checkedNonstationary autoregressive time series
no DOI — not checkedApplication of spectral analysis in econometrics
no DOI — not checked10.1016/0304-4076(93)90026-2_BIB15
no DOI — not checked10.1016/0304-4076(93)90026-2_BIB17
no DOI — not checkedRegression for time series
no DOI — not checked10.1016/0304-4076(93)90026-2_BIB19
no DOI — not checked10.1016/0304-4076(93)90026-2_BIB21
no DOI — not checkedMultiple regression with integrated time series
no DOI — not checkedSpectral regression for cointegrated time series
no DOI — not checked10.1016/0304-4076(93)90026-2_BIB28
What this badge says. CiteStamped means the CHECKABLE references of this
work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
checked 2026-08-09 — re-checked daily as this page is visited; titles and statuses come from Crossref and DataCite and are not part of the signed record
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