SBML Level 2 Version 4 Release 1

Version 4 Release 1 of Level 2 of SBML was published on 22 September 2008.

The specification can be found at:

• http://co.mbine.org/specifications/sbml.level-2.version-4.release-1.pdf
• http://www.sbml.org/specifications/sbml-level-2/version-4/release-1/sbml-level-2-version-4-rel-1.pdf
• http://dx.doi.org/10.1038/npre.2008.2715.1

Identifier for this specification is: http://identifiers.org/combine.specifications/sbml.level-2.version-4.release-1

To cite this document, please use:

Michael Hucka, Stefan Hoops, Sarah M. Keating, Nicolas Le Novère, Sven Sahle, Darren J. Wilkinson. Systems Biology Markup Language (SBML) Level 2: Structures and Facilities for Model Definitions. Available from COMBINE <http://identifiers.org/combine.specifications/sbml.level-2.version-4.release-1> (2008)