@misc{Kaimakamis_Basilis_Balance,
 author={Kaimakamis, Basilis and Papadopoulos, Panagiotis and Duka, Stella and Kaimakamis, Dimitris},
 copyright={Akademia Wychowania Fizycznego w Poznaniu},
 howpublished={online},
 publisher={Akademia Wychowania Fizycznego w Poznaniu},
 language={eng},
 type={artykuł},
 title={Balance beam as a multiple purpose apparatus in gymanstic systems and the great gymnasts of the first half of 19th century},
 keywords={Jahn, Spiess, gymnastic systems, multiple purpose apparatus, balance},
}