MONDAY Athens Institute for Education and Research holds an international conference on «Small and Medium-Sized Enterprises: Management-Marketing and Economic Aspects,» to be held at the cultural center of the municipality of Lefkada. To Wednesday. Tel. 210.363.4210 or log on to Kiriacoulis Maritime holds extraordinary general meeting at head office, 7 Alimou, Alimos. TUESDAY Sixteenth exhibition of foreign language book opens at 9 a.m. at the Macedonia Palace Hotel in Thessaloniki. Tel. 2310.270.449. Alpha Bank announces first half results. THURSDAY Global Network for Environmental Science and Technology, in cooperation with the University of the Aegean, holds the ninth conference on «Environmental Science and Technology,» at the Sofitel Capsis Hotel Rhodes and Convention Center in Rhodes. To Saturday. Tel. 210.649.2450 or log on to 37th annual conference of the Money, Macro and Finance Research Group to be held at the University of Crete in Rethymnon. To September 3. Tel. 28310.77.405-6 or log on to SATURDAY International Publishers Exhibition to be held at the Divani Caravel Hotel, from 10 a.m. to 6 p.m. To tomorrow. Tel. 210.941.3936.