Milkovska-Stamenova, Sanja
Hoffmann, Ralf
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (HO2222/7-1, INST 268/289-1)
European Fund for Regional Structure Development (100055720, 100092961, 100146238)
Article History
Received: 25 July 2018
Accepted: 28 January 2019
First Online: 13 February 2019
Compliance with ethical standards
:
: None.