项益民, 王乐球, 陈炬桦. 工程图矢量化和拼接技术的实现[J]. 中山大学学报(自然科学版)(中英文), 2003,42(S2):113-115.

XIANG Yi-min, WANG Le-qiu, CHEN Ju-hua. Realization of Engineering Drawing Vectorization and Connection Technology[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2003,42(S2):113-115.

项益民, 王乐球, 陈炬桦. 工程图矢量化和拼接技术的实现[J]. 中山大学学报(自然科学版)(中英文), 2003,42(S2):113-115. DOI：

XIANG Yi-min, WANG Le-qiu, CHEN Ju-hua. Realization of Engineering Drawing Vectorization and Connection Technology[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2003,42(S2):113-115. DOI：