xmlns:atom="http://www.w3.org/2005/Atom"
3.Crediting and debiting of carbon units as a result of the operation of the EU ETS during the 2013–2017 budgetary period
4.Crediting and debiting of carbon units to take into account domestic aviation emissions during the 2013–2017 budgetary period
5.Duty to cancel carbon units in the credit account at the end of the 2013-2017 budgetary period