Bodnar, Taras
Mazur, Stepan
Podgórski, Krzysztof
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (BO 3521/3-1, SCHM 859/13-1)
Villum Fonden
Riksbankens Jubileumsfond Grant (P13-1024:1)
Swedish Research Council (2013-5180)