2024-03-29T05:32:55Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/752622022-11-17T02:08:08Zhdl_2115_75257hdl_2115_147Units in the changing times - on the occasion of the 2019 redefinition of the SI base unitsGreve, Ralf400Colloquium of Mechanics, Study Center Mechanics, Darmstadt University of Technology, Germany, 5 August 2019Learning Materialapplication/pdfhttp://hdl.handle.net/2115/75262https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/75262/1/Greve_2019_Units.pdf2019-08-20enghttps://creativecommons.org/licenses/by/4.0/publisher