@misc{free+convection+on+the+outer+surface+of+vertical+longitudinally+finned+tubes,
    author = {Niezgoda-Żelasko, Beata i Żelasko, Jerzy},
    title = {Free convection on the outer surface of vertical longitudinally finned tubes},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2015},
    number = {Y. 112, iss. 1-M}
}