@misc{tool+and+workpiece+quality+protection+in+electrochemical+machining,
    author = {Ruszaj, Adam i Skoczypiec, Sebastian i Czekaj, Jan},
    title = {Tool and workpiece quality protection in electrochemical machining},
    journal = {Proceedings of the VII<sup>th</sup> International Conference on Monitoring and automatic supervision in manufacturing AC'04 : Zakopane, Poland, 19-21 August 2004 / A. Ruszaj [red.]},
    address = {Kraków},
    publisher = {Inst. Obróbki Skrawaniem},
    date = {2004}
}