@misc{gas+dispersion+and+solid+suspension+in+liquid+by+independently+driven+impellers,
    author = {Kamieński, Jerzy i Spytkowski, Stanisław},
    title = {Gas dispersion and solid suspension in liquid by independently driven impellers},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2017},
    number = {Y. 114, vol. 5}
}