R. Cole, P. Eklund, and D. Walker. Procedings of the 2nd Pacific Asian Conference on Knowledge Discovery and Data Mining, 1394, page 378-379. Springer Verlag, (1998)
R. Cole, P. Eklund, and D. Walker. Procedings of the 2nd Pacific Asian Conference on Knowledge Discovery and Data Mining, 1394, page 378-379. Springer Verlag, (1998)