共 9 条
- [1] BARNETT SJ, RES DEP TERRESTRIAL, V4
- [2] ELECT MAGNETISM, V8, P356
- [3] ELECT MAGNETISM, V8, P337
- [4] LEHRE ELEKTIZITAT, V3, P275
- [5] 1885, P ROY SOC EDINBURGH, V13, P523
- [6] 1921, ABSOLUTE MEASUREMENT, P210
- [7] 1907, B BUR STANDARDS, V3, P209
- [8] 1906, B BUR STANDARDS, V2, P71
- [9] ELECT MAGNESTISM, V8, P333