Kosfeld, R., & Lauridsen, J. (2004). Dynamic Spatial Modelling of Regional Convergence Processes.
Lua i Stíl Chicago (17ú heag.)Kosfeld, Reinhold, agus Jorgen Lauridsen. Dynamic Spatial Modelling of Regional Convergence Processes. Hamburg, 2004.
Lua MLA (8ú heag.)Kosfeld, Reinhold, agus Jorgen Lauridsen. Dynamic Spatial Modelling of Regional Convergence Processes. 2004.
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