Funding for this research was provided by:
Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS) (568-2012-15517825)
Stichting voor de Technische Wetenschappen (Back to the Roots)
Text and Data Mining valid from 2018-08-16
Received: 16 April 2018
Accepted: 17 July 2018
First Online: 16 August 2018
: The authors declare that they have no competing interests.
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