Reference health
A Panel Co-Integration Analysis of Industrial and Services Sectors' Agglomeration in the European Union
24/24 checkable references clean · checked 2026-08-27
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
96 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.
The 24 checked references that resolve
resolves10.1093/oxrep/14.2.45
New trade theories and industrial location in the EU: a survey of evidence
resolves10.1080/17421770902739120
Trade and Geography: Paul Krugman and the 2008 Nobel Prize for Economics
resolves10.1017/s0266466604203073
PANEL COINTEGRATION: ASYMPTOTIC AND FINITE SAMPLE PROPERTIES OF POOLED TIME SERIES TESTS WITH AN APPLICATION TO THE PPP HYPOTHESIS
resolves10.2307/2951763
A Simple Estimator of Cointegrating Vectors in Higher Order Integrated Systems
resolves10.1515/9783486789485.200
Kapitel 5. Zwei-Sektoren-Modelle des endogenen Wachstums (unter besonderer Berücksichtigung der Rolle des Humankapitals)
resolves10.1524/9783486702286.104
Nr. 6 Nr. 28 Änderungsvorschläge des Fünferausschusses 28. Februar 1949
resolves10.1080/09638190701527186
Is distance a good proxy for transport costs? The case of competing transport modes
resolves10.1524/9783486702316.1182
Nr. 39 Neununddreißigste Sitzung des Hauptausschusses 14. Januar 1949
resolves10.14217/9781848598447-9-en
Encouraging Technology Transfer to Developing Countries: The Role of the WTO: The Role of Foreign Direct Investment
resolves10.1515/9783110296471.43
Nr. 95 Hiller, Johann an Kurfürst August von Sachsen 1569, 21. Dezember–Nr. 101 Wacker, Lambert an Kurfürst Joachim II. von Brandenburg 1569, 7. Mai, an Herzog Johann Albrecht I. von Mecklenburg,1570, 5. April
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