Surface ultraviolet levels: prediction and history from atmospheric trends over Europe, SULPHATE : remote sensing/GIS application for improving ultraviolet transfer models to determine UVB trends over Europe in relation to tropospheric pollution / R. Guicherit ... [et al.]

Surface ultraviolet levels: prediction and history from atmospheric trends over Europe, SULPHATE : remote sensing/GIS application for improving ultraviolet transfer models to determine UVB trends over Europe in relation to tropospheric pollution / R. Guicherit ... [et al.]