Article
ATMOSPHERIC ENVIRONMENT  

Comparison and analysis of two measurement systems of horizontal atmospheric extinction of solar radiation

Barbero, J.; López, G.; Ballestrin, Jesus; Bosch, J.L.; Alonso-Montesinos, J.; Carra, M.E.; Marzo, A.; Polo, J; Fernandez-Reche, J; Batlles, F.J.; Enrique, R.