Comments on "Thermodynamic evaluation of solar-geothermal hybrid power plants in northern Chile" [Cardemil JM, Cortés F, Díaz A, Escobar R., Energy Conversion and Management 123, 348–361]. (1st April 2019) - Yepes Maya, Diego Mauricio; Calderón Henao, Nelson; Ferreira Freitas, Flavio; Ferreira Freitas, Lilian Carla