Presentation of a solar reflectometer coupled with a solar concentrator D. Hernandez, G. Olalde, J. M. Gineste, D. Antoine, P. Seimpère et M. ClémentJ. Phys. IV France, 09 PR3 (1999) Pr3-611-Pr3-616DOI: https://doi.org/10.1051/jp4:1999397