@misc{_Nature_1934, access={Dla wszystkich bez ograniczeń}, address={London}, address={New York}, year={1934}, rights={Domena publiczna (Public domain)}, publisher={Macmillan and Co.}, language={eng}, title={Nature : a Weekly Journal of Science. Volume 134, 1934 December 22, No. 3399}, type={czasopismo}, keywords={nauki matematyczno-przyrodnicze, nauka}, }