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• Value-added in primary and secondary education: Following cohorts over time 

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• Gini index sampling estimation for localities in Bogotá D.C. using R functions 

  Gutiérrez, José Andrés Flórez; Gutiérrez, Hugo Andrés; Zea, José Fernando

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  Bossio, Martha Corrales; Cuervo, Edilberto Cepeda

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• Editorial 

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• Information criteria on multimodel selection of parametric regression: Biological applications 

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• TAR models in financial time series 

  Moreno, Edna; Nieto, Fabio H.

• Mixed models applied to the litterfall productivity 

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• A cautionary note on the effect of partially-missing data in the χ2 test of independence 

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