@misc{Pałys_Andrzej_Krajowy_2023,
 author={Pałys, Andrzej and Frankowski, Ernest},
 copyright={Copyright by Wolters Kluwer Polska Sp. z o.o., 2022},
 address={Warszawa},
 howpublished={online},
 year={2023},
 publisher={Wolters Kluwer Polska},
 language={pol},
 type={text},
 title={Krajowy System e-Faktur (KSeF) : poradnik podatnika},
}