@misc{Wohlhart_Karl_Direct,
 author={Wohlhart, Karl},
 howpublished={online},
 publisher={Wydawnictwo Politechniki Śląskiej},
 language={eng},
 title={Direct kinematic solution of the general planar steward platform},
 type={artykuł},
 keywords={Politechnika Śląska, mechanika},
}