Press article by doctor Albert Guivernau. Published in ElPeriódico with the original title: «Dos décadas con el euro en el bolsillo» (21/12/2021). Reflects about the implementation of the euro in the Spanish and European economic system more than 20 years ago.

Link: https://www.elperiodico.com/es/entre-todos/20211220/entender-dos-decadas-euro- bolsillo-13005686