@misc{the+principle+of+minimum+entropy+production+for+diffusion+and+heat+transfer+in+open+systems,
    author = {Bujakiewicz-Korońska, Renata i Koroński, Jan},
    title = {The principle of minimum entropy production for diffusion and heat transfer in open systems},
    journal = {Czasopismo Techniczne. Nauki Podstawowe},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2011},
    number = {R. 108, Z. 22, 1-NP}
}