by Aurich-Beerheide, Patrizia, Brussig, Martin, Gabler, Andrea, Ivanov, Boris, Kirsch, Johannes, Kotlenga, Sandra, Langer, Philipp, Nägele, Barbara, Pagels, Nils, Pfeiffer, Friedhelm, Pohlan, L
Published in IDEAS Working Paper Series from RePEc (01.01.2020)

by WEISSGAERBER,HARTMUT,DL, POHLAN,MANFRED,DL, LIEPE,FRIEDRICH,DL
Year of Publication 05.03.1974