@misc{Sawicki_Ludwik_(1893–1972)_Korespondencja_1958,
 author={Sawicki, Ludwik (1893–1972)},
 volume={73},
 editor={Rogačev, Aleksandr Nikolaevič (1912–1984)},
 editor={Arnold, Stanisław (1895–1973)},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Spuścizna prof. Ludwika Sawickiego : teczki archiwalne},
 howpublished={online},
 year={1958},
 language={pol},
 language={rus},
 title={Korespondencja},
 type={Text},
 URL={http://www.rcin.org.pl/iae/Content/77771/PDF/WA308_96120_A-TA-LS-73-31_Korespondencja_I.pdf},
 keywords={Polish-Soviet scientific cooperation},
}