@misc
{TN_libero_mab2,
author = {
},
title = {
ifso working paper
},
publisher = {ifso, Institute für Socio-Economics, University of Duisburg-Essen},
isbn = {2699-7207},
keywords = {
Arbeitspapier
,
Graue Literatur
},
year = {February 28, 2019-},
abstract = {Gesehen am 20.04.2020},
address = {
Duisburg, Germany
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}