@misc{_Nature_1907,
 year={1907},
 rights={Domena publiczna (Public domain)},
 publisher={Macmillan and Co.},
 language={eng},
 title={Nature : a Weekly Illustrated Journal of Science. Volume 76, 1907 August 22, [No. 1973]},
 type={czasopismo},
 keywords={nauki matematyczno-przyrodnicze, nauka},
}