Recent Developments and Achievements in Biocybernetics and Biomedical Engineering Proceedings of the 20th Polish Conference on Biocybernetics and Biomedical Engineering, Kraków, Poland, September 20-22, 2017 - Augustyniak, Piotr; Augustyniak, Piotr; Maniewski, Roman; Maniewski, Roman; Tadeusiewicz, Ryszard; Tadeusiewicz, Ryszard (Springer International Publishing : Imprint: Springer, 2018)