@misc{Lindelöf_Ernst_(1870–1946)_Om_1912,
 author={Lindelöf, Ernst (1870–1946)},
 editor={Nielsen, Niels. Ed.},
 copyright={Public Domain},
 address={Kjøobenhavn},
 address={Kristiania},
 howpublished={online},
 year={1912},
 publisher={Gyldendalske Boghandel Nordisk Forlag},
 language={dan},
 title={Om en af den danska språkforskaren Karl Venner angifven modifikation af förfarandet vid harmonisk analys af periodiska kurvor},
 type={Text},
 URL={http://rcin.org.pl/Content/79955/PDF/WA35_104738_4567_Beretning-15.pdf},
}