>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> John Haslett E-mail [log in to unmask] Professor Phone +353 1 6081114 (direct) Department of Statistics +353 1 6081767 (sec) Trinity College Fax +353 1 6615046 Dublin 2,Ireland WWW: http://www.tcd.ie/statistics/people/johnhaslett.html %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%