Takahashi, K.; Mogi, I.; Awaji, S.; Watanabe, K. (2011). "Non-contact measurement of diamagnetic susceptibility change by a magnetic levitation technique". Measurement Science and Technology. 22 (3): 035703. Bibcode:2011MeScT..22c5703T. doi:10.1088/0957-0233/22/3/035703.
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Takahashi, K.; Mogi, I.; Awaji, S.; Watanabe, K. (2011). "Non-contact measurement of diamagnetic susceptibility change by a magnetic levitation technique". Measurement Science and Technology. 22 (3): 035703. Bibcode:2011MeScT..22c5703T. doi:10.1088/0957-0233/22/3/035703.