@InCollection{Zieliński:2017,
author
=
"M.Zieliński",
title
=
"President of the Republic of Poland versus Benjamin Constant's Idea of the Head of State",
pages
=
"247--257",
year
=
"2017",
booktitle
=
"Political and Legal Doctrines in Theoretical and Practical Terms Regarding Contemporary Challenges ISBN: 9788378422983",
editor
=
"eds. Bohdan Halczak, Barbara Szura, Bernadetta Nitschke-Szram, Ewaryst Kowalczyk, Sławomir Maciejewski, Michał Zieliński, Agnieszka Szczap",
publisher
=
"Oficyna Wydawnicza Uniwersytetu Zielonogórskiego",
address
=
"Zielona Góra",
series
=
"Acta Iuridica Lebusana, Vol. 5",
}