Zum mindesten hätte man Existenz im engeren Sinne der Realexistenz von Existenz im weiteren Sinne unterscheiden müssen.
having regard to the study Effects of the proposed Directive on Services in the Internal Market on Tax Collection and Tax Revenue in the EU Member States, a research study by the Austrian Institute of Economics commissioned by the European Parliament's Directorate-General for Internal Policies of the Union, Directorate A- Economic and Scientific Policy (Project No IP/A/ECON/STLiterature Literature