Julio Lumbreras (Coordinador)/Javier Pérez/Rafael Borge/Manuel Valdés/Mª Encarnación Rodríguez/Xavier Querol/Ángeles Cristóbal (Elaboración y redacción) The contribution of natural gas to the reduction of emissions to the atmosphere in Spain 03/12/200927/02/2020
Improvement of air quality due to change of fuel to natural gas in the automotive sector. Application to Madrid and Barcelona 03/12/200727/02/2020