@misc{selected+aspects+of+dual+fuelling+of+the+perkins+1104d+e44ta+engine+with+natural+gas+and+diesel+fuel,
    author = {Kurczyński, Dariusz i Łagowski, Piotr i Tomyuk, Vasyl},
    title = {Selected aspects of dual-fuelling of the Perkins 1104D-E44TA engine with natural gas and diesel fuel},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2018},
    number = {Vol. 115, iss. 12}
}