@misc{_Nature_1914,
 year={1914},
 rights={Domena publiczna (Public domain)},
 publisher={Macmillan and Co.},
 language={eng},
 title={Nature : a Weekly Illustrated Journal of Science. Volume 93, 1914 April 16, [No. 2320]},
 type={czasopismo},
 keywords={nauki matematyczno-przyrodnicze, nauka},
}