@proceedings{
    PPRAI:19,
    publisher = "Department of Systems and Computer Networks, Faculty of Electronics, Wroclaw University of Science and Technology",
    title = "Proceedings of {PP-RAI} 2019 Conference",
    booktitle = "Proceedings of {PP-RAI} 2019 Conference",
    year = "2019",
    key = "PPRAI",
    address = "Wrocław"
}