@misc{Barnard_Roger_W._A,
 author={Barnard, Roger W. and Pearce, Kent and Campbell Carolyn},
 howpublished={online},
 publisher={Wydaw. Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={A survey of applications of the Julia variation},
 keywords={matematyka},
}