- The list of virtual points and of composing physical points
(Annex 11 to the Network Code for the National Gas Transmission System according to Order of the President of the National Energy Regulatory Authority No. 53/26.06.2014). - The list of physical points not grouped as virtual points
(Annex 12 to the Network Code for the National Gas Transmission System according to Order of the President of the National Energy Regulatory Authority No. 53/26.06.2014).