1. Computation-based Science and Technology Research Center, The Cyprus Institute, Nicosia 2121, Cyprus
2. Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, IMEYMAT, Campus Universitario Río San Pedro s/n.,
Puerto Real, Cádiz 11510, Spain
3. Department of Mathematics and Applied Mathematics, University of Crete, Heraklion GR-71110, Greece
4. Institute of Applied and Computational Mathematics, Foundation for Research and Technology - Hellas, Heraklion GR-71110, Crete, Greece