@misc{Mollerup_Johannes_(1872–1937)_Om_1912,
 author={Mollerup, Johannes (1872–1937)},
 editor={Nielsen, Niels. Ed.},
 copyright={Public Domain},
 address={Kjøobenhavn},
 address={Kristiania},
 howpublished={online},
 year={1912},
 publisher={Gyldendalske Boghandel Nordisk Forlag},
 language={dan},
 title={Om Identiteten af den Fredholmske Determinant og en uendelig v. Koch'sk Determinant},
 type={Text},
 URL={http://www.rcin.org.pl/Content/79947/PDF/WA35_104614_4567_Beretning-8.pdf},
}