About the Authors
Knowledge Management in Bioinformatics, Computer Science Department, Humboldt-Universität zu Berlin, Berlin, Germany
Department of Telecommunications and Media Informatics, Budapest University of Technology and Economics, Budapest, Hungary
Department of Computer Science and Engineering, Arizona State University, Tempe, Arizona, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: DT UL. Performed the experiments: DT PT PP. Analyzed the data: DT PT PP. Wrote the paper: DT PT JH UL.