DONATH, L., and V. MIHUTESCU CERNA. “ALTERNATIVE VIEWS ON THE PARTICIPATION OF NON-EURO ZONE COUNTRIES AT THE BANK UNION”. Studia Universitatis Babeș-Bolyai Oeconomica, vol. 62, no. 1, Apr. 2017, pp. 3-19, http://193.231.18.162/index.php/subboeconomica/article/view/2650.