Electrical engineering challenges for the 21st centuryAlaküla, MatsBEC'98 : the 6th Biennial Conference on Electronics and Microsystems Technology, October 7-9, 1998, Tallinn, Estonia : proceedings1998 / p. 7

Power electronics and information technology - means for a sustainable futureAlaküla, MatsBEC'98 : the 6th Biennial Conference on Electronics and Microsystems Technology, October 7-9, 1998, Tallinn, Estonia : proceedings1998 / p. 381-386