BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20080625T000000Z DTEND:20080629T000000Z SUMMARY:12th International Conference on Theoretical Aspects of Catalysis - ICTAC-12 starts on the 25th June 2008 LOCATION:Sunny day resort, Varna,Varna,Bulgaria END:VEVENT END:VCALENDAR