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

1. Barbero, F.J.
2. López, G.
3. Ballestrín, J.
4. Bosch, J.L.
5. Alonso-Montesinos, J.
6. Carra, M.E.
7. Marzo, A.
8. Polo, J.
9. Fernández-Reche, J.
10. Batlles, F.J.
11. Enrique, R.