@misc{Braun_Jan_Description,
 author={Braun, Jan},
 address={Poznań},
 howpublished={online},
 language={angielski},
 title={Description and Application of Fiscal Rules as Instruments of Ensuring the Sustainability of Public Finances in Poland},
 type={artykuł},
 keywords={public finances, fiscal stability, fiscal rules, budget policy},
}