https://www.unidata.ucar.edu/software/udunits/latest-udunits-news
Latest UDUNITS News | NSF Unidata
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https://mail-index.netbsd.org/tech-pkg/2020/03/06/msg022767.html
Re: Math/udunits update
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https://www.unidata.ucar.edu/software/udunits/udunits-developers
For UDUNITS Developers | NSF Unidata
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