1. Research Member, Dept. of Naval and Industrial Engineering, Higher Polytechnic School, Univ. of A Coruña, Campus de Esteiro, C/ Mendizábal s/n, 15403 Ferrol, Spain; presently, CEO, Integraciones Tecnicas de Seguridad, S.A. C/ Nobel, 15, 15650 Cambre, A Coruña, Spain (corresponding author). ORCID: .
2. Professor, Dept. of Naval and Industrial Engineering, Higher Polytechnic School, Univ. of A Coruña, Campus de Esteiro, C/ Mendizábal s/n, 15403 Ferrol, Spain.