@misc{Kukla_Stanisław_Fractional,
 author={Kukla Stanisław and Siedlecka Urszula},
 howpublished={online},
 publisher={Wydaw. Politechniki Częstochowskiej},
 language={eng},
 type={artykuł},
 title={Fractional heat conduction in multilayer spherical bodies},
 keywords={heat conduction, multilayer bodies, Caputo derative, spherical coordinate},
}