Affiliations: AG Bioinformatics / Medical Informatics, Technical
Faculty, University Bielefeld, P.O. Box 100131, 33501 Bielefeld, Germany
E-mail: ralf.hofestaedt@uni-bielefeld.de | Institute of Cytology and Genetics SB RAS,
Novosibirsk, RussiaAcad. Lavrentiev ave., 10, Novosibirsk, 630090, Russia
E-mail: kol@bionet.nsc.ru | Department of Applied Mathematics and Statistics, The
University at Stony Brook, Stony Brook NY 11794-3600, USA E-mail:
reinitz@ams.sunysb.edu