Escalante Álamo, Raúl (Date of defense: 2022-10-11)
One of the most important sectors for developed economies is the restaurant industry. It is a sector closely linked to tourism, which under the umbrella of the hospitality industry employs millions of ...
García-Barrero, José Antonio (Date of defense: 2022-07-07)
Circular migrations have played an important role in multiple migratory episodes in the past and present. They have also increasingly been a source of interest for political institutions. Based on the ...