@misc{Šilov_I._A._Red._Struktura_1991,
 author={Šilov, I. A. Red.},
 copyright={Rights Reserved - Restricted Access},
 address={Moskva},
 journal={Voprosy teriologii},
 howpublished={online},
 year={1991},
 publisher={Nauka},
 language={rus},
 type={Text},
 title={Struktura populâcij u mlekopitaûŝih},
 keywords={mammals, structure populations},
}