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Cartel identification in spatial markets : an analysis of the East German cement market
Blum, Ulrich - In: Jahrbuch für Regionalwissenschaft 29 (2009) 2, pp. 137-159
Persistent link: https://www.econbiz.de/10009873563
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Innovation in small German firms : diminishing returns, randomness and spatial linkage
Blum, Ulrich C. H.; Gaudry, Marc J. I. - In: Jahrbuch für Regionalwissenschaft 9/10 (1988/89), pp. 57-74
Persistent link: https://www.econbiz.de/10009873440
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Long-distance traffic in United Germany : congestion, collapse and beyond
Blum, Ulrich C. H.; Leibbrand, Frank - In: Jahrbuch für Regionalwissenschaft 12/13 (1991/92), pp. 137-154
Persistent link: https://www.econbiz.de/10009873461
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From correlation to distributed contiguities : a family of AR-C-D autocorrelation processes
Blum, Ulrich C. H.; Bolduc, Denis; Gaudry, Marc J. I. - In: Jahrbuch für Regionalwissenschaft 16/17 (1995/96), pp. 99-128
Persistent link: https://www.econbiz.de/10009873471