Development of node connecting systems used for spatial structures. Conference proceeding of the 9th Asian Pacific Conference on Shell and Spatial Structures (APCS2009), 31, Nagoya Japan, Mai 2009. [PUMA: development knippers engineering structure 2009 node system connecting itke from:petraheim connection hwang spatial park]
Development of node connecting systems used for spatial structures. Conference proceeding of the 9th Asian Pacific Conference on Shell and Spatial Structures (APCS2009), 31, Nagoya Japan, Mai 2009. [PUMA: 2009 connecting connection development engineering hwang itke knippers node park spatial structure system]