| Affiliation: | 1. Institute for Transport Studies, University of Leeds, Leeds, LS2 9LJ, UK;2. Department of Economics, Stern School of Business, New York University, United States;1. Departamento de Física aplicada, Facultad de Óptica y Optometría, Campus Vida, Universidad de Santiago de Compostela, 15782, Spain;2. Instituto de Materiais (iMATUS), Campus Vida, Universidad de Santiago de Compostela, 15782, Spain;3. Instituto de Educación Secundaria Arcebispo Xelmirez II, Rúa Irmandiños, 15, Santiago de Compostela 15704, Spain |
