@misc{the+low+frequency+measuring+method+of+voltage+current+power+and+signal+processing+application+for+compact+plc,
    author = {Gębarowski, Tomasz i Jaraczewski, Marcin i Mielnik, Ryszard},
    title = {The low-frequency measuring method of voltage, current, power and signal processing application for compact PLC},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2016},
    number = {Y. 113, iss. 2-E}
}