@Article{19531,
journal="Kardiochirurgia i Torakochirurgia Polska/Polish Journal of Thoracic and Cardiovascular Surgery",
issn="1731-5530",
volume="9",
number="3",
year="2012",
title="Kalendarium",
author="pages="407--407",
doi="10.5114/kitp.2012.30928",
url="http://dx.doi.org/10.5114/kitp.2012.30928"
}