@Article{10035,
journal="Kardiochirurgia i Torakochirurgia Polska/Polish Journal of Thoracic and Cardiovascular Surgery",
issn="1731-5530",
volume="5",
number="1",
year="2008",
title="Kalendarium",
author="url="https://www.termedia.pl/-Kalendarium,40,10035,1,1.html"
}