@book {
author = {Battyányi Péter},
title = {Selected Topics in the Theory of Concurrent Processes},
year = {2015},
publisher = {Typotex Kiadó},
isbn = {None},
URL = {https://edu.interkonyv.hu/konyvek/battyanyi-peter-selected-topics-in-the-theory-of-concurrent-processes/}
}