@misc{_Nature_1934,
 year={1934},
 rights={Domena publiczna (Public domain)},
 publisher={Macmillan and Co.},
 language={eng},
 type={czasopismo},
 title={Nature : a Weekly Journal of Science. Volume 133, 1934 June 16, No. 3372},
 keywords={nauki matematyczno-przyrodnicze, nauka},
}