@book {
author = {Bokor József and Gáspár Péter and Szabó Zoltán},
title = {Robust Control Theory},
year = {2014},
publisher = {Typotex Kiadó},
isbn = {978 963 279 788 5},
URL = {https://edu.interkonyv.hu/konyvek/jozsef-bokor-robust-control-theory/}
}