@misc{_Bulletin,
 address={Wilno},
 howpublished={online},
 publisher={Uniwersytet Stefana Batorego w Wilnie},
 language={ger},
 language={eng},
 language={pol},
 title={Bulletin de l'Observatoire Astronomique de Wilno. 1 Astronomie T. 1 no 10 (1929)},
 type={czasopismo},
 keywords={astronomia},
}