1. Department of Mechanics and Mining Engineering, EPS, Universidad de Jaen, Campus Las Lagunillas s/n, 23071 Jaen, Spain
2. Department of Energetic Engineering, ESI, Universidad de Sevilla, Camino de los Descubrimientos s/n, Isla de la Cartuja, 41092 Sevilla, Spain
3. Department Chemistry Physics and Applied Thermodynamics, EPS, Edif. Leonardo da Vinci, Campus de Rabanales, 14071 Cordoba, Spain