@misc{sensorless+step+positioning+of+hydraulic+linear+actuator,
    author = {Dindorf, Ryszard i Woś, Piotr},
    title = {Sensorless step positioning of hydraulic linear actuator},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2018},
    number = {Vol. 115, iss. 11}
}