1. BioQuant; University of Heidelberg; 69120; Heidelberg; Germany
2. Division of Molecular Genome Analysis; DKFZ; 69120; Heidelberg; Germany
3. Institute for Technical Informatics; Chair of circuit design, University of Heidelberg; 68131; Mannheim; Germany
4. Department of Physiology and Biophysics; University of Arkansas for Medical Sciences; Little Rock; AR; 72205; USA