@book{do-e-06.03-WS-fb1A-2022, school = {BFS}, month = {Feb}, language = {EN}, title = {Value added statistics - Survey 1 A}, institution = {Bundesamt für Statistik (BFS)}, publisher = {Bundesamt für Statistik (BFS)}, copyright = {Bundesamt für Statistik (BFS)}, pages = {8}, note = {1500057}, number = {24247403}, url = {https://dam-api.bfs.admin.ch/hub/api/dam/assets/24247403/master} }