@book{do-f-00.04-erst-02, school = {BFS}, month = {Jan}, language = {FR}, title = {Enquête de mise à jour du Registre des entreprises et des établissements (ERST) - Lettre d'accompagnement}, institution = {Bundesamt für Statistik (BFS)}, copyright = {Bundesamt für Statistik (BFS)}, pages = {2}, number = {21285538}, url = {https://dam-api.bfs.admin.ch/hub/api/dam/assets/21285538/master} }