@misc{_Nature_1917,
 year={1917},
 rights={Domena publiczna (Public domain)},
 description={brak numeru 2446 1916},
 publisher={Macmillan and Co.},
 language={eng},
 type={czasopismo},
 title={Nature : a Weekly Illustrated Journal of Science. Volume 98, 1917 February 22, [No. 2469]},
 keywords={nauki matematyczno-przyrodnicze, nauka},
}