1. Department of Computing and Systems Engineering, Universidad Católica del Norte, Antofagasta, Chile
2. Department of Chemical and Environmental Engineering, Universidad Católica del Norte, Antofagasta, Chile
3. Mining Business School, ENM, Universidad Católica del Norte, Antofagasta, Chile
4. Mining and Metallurgical Engineering Department, Universidad Católica del Norte, Antofagasta, Chile
5. Construction Management Department, Universidad Católica del Norte, Antofagasta, Chile
6. Soil Science Laboratory, Faculty of Biology, Universidad de Barcelona, Barcelona, Spain