@misc{Szelmeczka_Jerzy_On,
 author={Szelmeczka, Jerzy},
 howpublished={online},
 publisher={nakł. UMCS},
 language={eng},
 type={artykuł},
 title={On Some Properties of Integral Moduli od Continuity of Functions Several Variables Integrable with Mixed Powers},
 keywords={matematyka},
}