Author
Sepúlveda Murillo F.H., Chica - Olmo J., de Cortázar A.R.G.
Sepúlveda Murillo, F.H., Faculty of Basic Sciences, University of Medellin, Medellin, Colombia; Chica - Olmo, J., Department of Quantitative Methods for Economics and Business, University of Granada, Spain, Faculty of Economics and Business Administration, Campus de Cartuja s/n, Granada, Spain; de Cortázar, A.R.G., Department of Sociology, University of Granada, Spain, Faculty of Political Sciences and Sociology, Rector López Argüeta, Granada, Spain
