Proceedings of the 14th international Carpathian control conference : ICCC'2013, hotel Perła Południa, Rytro, Poland, May 26-29, 2013 - Petráš, Ivo; Podlubný, Igor; Kačúr, Ján; Nawrocka, Agata; Sapiński, Bogdan (AGH University of Science and Technology, 2013)