@misc{Brozena_Jan_Kazimierz_Quaestio,
 author={Brozena, Jan Kazimierz},
 howpublished={online},
 publisher={Kupisz, Łukasz (?-1655) - Dziedzice},
 language={lat},
 type={starodruk},
 title={Quaestio mathematica ex sciatericis, de umbra Gnomonis [...] publicè ad disputandum [...] a M. Joanne Brozena [...] proposita},
 keywords={matematyka 17w.},
}