Combining rank-size and k-means for clustering countries over the COVID-19 new deaths per million

Roy Cerqueti and Valerio Ficcadenti
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Roy Cerqueti: GRANEM - Groupe de Recherche Angevin en Economie et Management - UA - Université d'Angers - Institut Agro Rennes Angers - Institut Agro - Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement

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Date: 2022-05
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Published in Chaos, Solitons & Fractals, 2022, 158, pp.111975. ⟨10.1016/j.chaos.2022.111975⟩

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Persistent link: https://EconPapers.repec.org/RePEc:hal:journl:hal-03788846

DOI: 10.1016/j.chaos.2022.111975

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