Karlsch, R. (2017). Jaap Sleifer: Planning Ahead and Falling Behind. The east German economy in Comparison with West Germany 1936–2002 (= Jahrbuch für Wirtschaftsgeschichte, Beiheft 8), Berlin:. Comparativ, 18(5), 121-125. Retrieved from https://www.comparativ.net/v2/article/view/194