Un Cefact Websites
UN/CEFACT Modeling Methodology (UMM) Development Site - Modeling B2B c
- umm-dev.org
This website is the one-stop information source for the development and standardization of UN/CEFACT's Modeling Methodology (UMM). UMM is a modeling language for describing inter-organizational business processes in order to realize B2B e-business
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