The effect of a magnetic field on relative gravity determinations with invar pendulums
作者： E. C. Bullard
DOI: 10.1017/S0305004100011099
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摘要:
harvard.edu
sci-hub.se 参考文章(1)
Gerald Lenox-Conyngham, The Cambridge Pendulum Apparatus The Geographical Journal. ,vol. 73, pp. 326- ,(1929) , 10.2307/1783784