@book{do-i-11.05-GTS13-D31, school = {BFS}, month = {Jun}, language = {IT}, title = {Lettera d'accompagnamento RTM}, institution = {Bundesamt für Statistik (BFS)}, copyright = {Bundesamt für Statistik (BFS)}, pages = {1}, number = {35949025}, url = {https://dam-api.bfs.admin.ch/hub/api/dam/assets/35949025/master} }