@misc{Mutwil_Kazimierz_Factors,
 author={Mutwil, Kazimierz and Lisok, Joanna},
 howpublished={online},
 language={eng},
 title={Factors determining the durability of steam superheater chambers},
 type={artykuł},
 keywords={przegrzewacze pary, rurociągi},
}