[1] Systems Biology Markup Language (SBML) Level 3Core - sbml-level-3-version-2-release-2-core.pdf, 4/26/2019, 7:11:44 PM, 6/9/2021, 6:32:40 AM http://sbml.org/Special/specifications/sbml-level-3/version-2/core/release-2/sbml-level-3-version-2-release-2-core.pdf#page=25
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