"Impostos." . . "Administració fiscal." . . "Scuola europea di alti studi tributari." . . . . "Revistes electròniques" . . . . . . . . . . "European tax studies" . . "European tax studies"@en . . . . . . . . "Periodicals"@en . "Università di Bologna. Scuola Europea di Alti Studi Tributari." . . "Europe" . . . . "Països de la Unió Europea." . . "Tax administration and procedure." . . "Tax administration and procedure European Union countries Periodicals." . .