@misc{a+simplified+model+of+the+absorptive+regenerative+process+in+the+technology+of+nitric+acid+production,
    author = {Janiczek, Witold},
    title = {A simplified model of the absorptive-regenerative process in the technology of nitric acid production},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2014},
    number = {Y. 111, iss. 1-Ch}
}