Citation: Pd. Kalabokas et Jg. Bartzis, PHOTOCHEMICAL AIR-POLLUTION CHARACTERISTICS AT THE STATION OF THE NCSR-DEMOKRITOS, DURING THE MEDCAPHOT-TRACE CAMPAIGN IN ATHENS, GREECE (20 AUGUST 20 SEPTEMBER 1994), Atmospheric environment, 32(12), 1998, pp. 2123-2139