@misc{_Nature_1942,
 year={1942},
 rights={Domena publiczna (Public domain)},
 publisher={Macmillan and Co.},
 language={eng},
 title={Nature : a Weekly Journal of Science. Volume 149, 1942 March 21, No. 3777},
 type={czasopismo},
 keywords={nauki matematyczno-przyrodnicze, nauka},
}