Conference paper (1999) - GE Mitchell (author), JD Bowman (author), SI Penttila (author), H Postma (author), NR Roberson (author), SJ Seestrom (author), EI Sharapov (author), DA Smith (author), SL Stephenson (author), Y-F Yen (author), VW Yuan (author), BE Crawford (author), PPJ Delheij (author), CA Grossmann (author), T Haseyama (author), JN Knudson (author), LY Lowie (author), A Masaike (author), Y Matsuda (author)