it is indisputable one element necessary for maintaining stability in the energy system is without must superseded by sources because they will not meet needs of the continually developing
It is indisputable that one element necessary for maintaining stability in the energy system is, without doubt, coal, which must not be superseded by renewable energy sources, because they will not meet the needs of the continually expanding and developing economic sectors of the new Member States.
It is indisputable one element necessary for maintaining stability in the energy system is, without must superseded by sources, because they will not meet needs of the continually developing economic sectors of the new Member States.