@misc{Flis_Jan_(1912–1993)_Kras_1954,
 author={Flis, Jan (1912–1993)},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Prace Geograficzne - Polska Akademia Nauk},
 howpublished={online},
 year={1954},
 publisher={IGiPZ PAN},
 publisher={Państwowe Wydaw. Naukowe},
 language={pol},
 language={rus},
 language={eng},
 title={Kras gipsowy Niecki Nidziańskiej = Gypsum karst of the Nida Trough = Gipsovyj karst Nidzjanskoj Mul'dy},
 type={Text},
 URL={http://www.rcin.org.pl/Content/17914/PDF/WA51_22181_r1954-nr1_Prace-Geogr.pdf},
 keywords={karst, gypsum karst, Nida Basin, Nida Through},
}