ELECO'2009 (5-8 November 2009)
ELECO'2007 (5-9 December 2007)
ELECO'2005 (7-11 December 2005)
ELECO'2003 (3-7 December 2003)
ELECO'2001 (7-11 December 2001)
ELECO'1999 (1-5 December 1999)
ELECO'2010 (2-5 December 2010)
ELECO'2008 (26-30 November 2008)
ELECO'2006 (6-10 December 2006)
ELECO'2004 (8-12 December 2004)
ELECO'2002 (18-22 December 2002)
ELECO'2000 (8-12 December 2000)