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Towards a European Energy Union : the need to focus on security of energy supply
Tagliapietra, Simone, (2014)
EEC competition law
Goyder, Daniel G., (1988)
Beckerleg, Barlo, (1978)
Energiepolitik
Nuscheler, Ulrike, (2005)
Nuscheler, Ulrike, (2003)