@misc{Kątski_Antoni_(1817–1889)_La,
 author={Kątski Antoni (1817–1889)},
 howpublished={online},
 publisher={Bote et G. Bock},
 language={fre},
 language={pol},
 type={nuty},
 title={La violette: mazurka: op. 172},
 keywords={19w., mazurki (fortepian)},
}