@misc{Kovalevskij_Vladimir_Onufrievič_(1842-1883)_Sobranie,
 author={Kovalevskij, Vladimir Onufrievič (1842-1883)},
 address={Moskva},
 howpublished={online},
 publisher={Izdatelstvo Akademii Nauk SSSR},
 language={rus},
 type={książka},
 title={Sobranie naučnyh trudov. T. 1},
}