Hughes Hallett A, Kuhn M, Warmedinger T. The gains from early intervention in Europe: Fiscal surveillance and fiscal planning using cash data. Eur J Gov Econ [Internet]. 2012 Jun. 30 [cited 2024 May 3];1(1):44-65. Available from: https://revistas.udc.es/index.php/ejge/article/view/ejge.2012.1.1.4276