1. Late evening ozone maxima;Broder;PAGEOPHYS,1981
2. Espectro de potencia de las concentraciones medias de partículas materiales;Catalá,1979
3. Photochemical ozone and regional transport of air pollutants in the boundary layer;Chung,1976
4. Meridional distribution of tropospheric ozone from ground-based registrations between Norway and South-Africa;Fabian;PAGEOPHYS,1973
5. Near-ground ozone and natural radioactivity time-variations at Lisbon and their origin;Figueira,1976