author = { Willner, Johan AND Grönblom, Sonja },

title = { Public enterprises objectives and performance },

publisher = {Università degli Studi di Milano, Department of Economics, Management and Quantitative Methods},

keywords = { Natürliches Monopol , Öffentliches Unternehmen , Kosteneffizienz , Unvollkommener Wettbewerb , Arbeitspapier , Graue Literatur },

year = {January 2017},

booktitle = {Working paper / Università degli Studi di Milano, Dipartimento di Economia, Management e Metodi Quantitativi ; no. 2017, 3},

booktitle = {Milan European economy workshops},

address = { Milano },

url = { http://slubdd.de/katalog?TN_libero_mab2 }