Department of Bioinformatics and Mathematical Modelling, Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 105, 1113 Sofia, Bulgaria,Asen Zlatarov University Burgas, 1 Prof. Yakimov Blvd, 8010 Burgas, Bulgaria
Department of Bioinformatics and Mathematical Modelling, Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 105, 1113 Sofia, Bulgaria
Faculty of Science and Technology, Department of Computer Science, University of Westminster, 115 New Cavendish Street, London Wl W 6UW, UK