@misc{experimental+research+on+the+impact+of+different+hardness+waters+on+their+contamination+by+protective+cement+mortar+linings+after+pipe+renovation,
    author = {Młyńska, Anna i Zielina, Michał},
    title = {Experimental research on the impact of different hardness waters on their contamination by protective cement mortar linings after pipe renovation},
    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. 1-Ś}
}