author = { Universitetet i Oslo Økonomisk institutt },

title = { Memorandum / Department of Economics, University of Oslo },

publisher = {Department of Economics, University of Oslo},

isbn = {0809-8786},

keywords = { Arbeitspapier , Graue Literatur , Monografische Reihe },

year = {1990-},

address = { Oslo },

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