Conference paper (2003) - JB van den Berg (author), G Kozyreff (author), HaiXiang Lin (author), Hai-Xiang Lin (author), H.X. Lin (author), Haixiang Lin (author), HX Lin (author), Hai Xiang Lin (author), Hai Xiang Lin (author), Hai-Xiang Lin (author), J McDarby (author), MA Peletier (author), R Planque (author), PL Wilson (author)