Identifier: | doi:10.25577/xkjt-w404 | DataCite metadata: | [HTML] | [XML] | ||
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Citation: |
Bartels, J. (1949). Appendix B of IATME Bulletin No. 12b: The standardised index Ks and the planetary index Kp. IUGG. doi:10.25577/xkjt-w404 |
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