@misc{_Nature_1937,
 year={1937},
 rights={Domena publiczna (Public domain)},
 publisher={Macmillan and Co.},
 language={eng},
 type={czasopismo},
 title={Nature : a Weekly Journal of Science. Volume 140, 1937 November 20, No. 3551},
 keywords={nauka, nauki matematyczno-przyrodnicze},
}