id: 70419641 dt: a an: 70419641 au: Ye, Bangyan; Liu, Jianping; Wu, Bo; Wu, Chunling ti: New method of feature recognition from engineering drawings based on multi-granularity information acquisition so: FSKD (5), 129-133 (2009). py: 2009 pu: la: EN cc: ut: ci: li: http://doi.ieeecomputersociety.org/10.1109/FSKD.2009.802