Case T-376/13: Judgment of the General Court of 4 June 2015 — Versorgungswerk der Zahnärztekammer Schleswig-Holstein v ECB (Access to documents — Decision 2004/258/EC — Exchange agreement of 15 February 2012 among Greece and the ECB and the Eurosystem national central banks — Annexes A and B — Partial refusal of access — Public interest — Monetary policy of the European Union and a Member State — Financial situation of the ECB and the Eurosystem national central banks — Stability of the financial system in the European Union)