Sungwon Kang Yoonseok Choi Designing Logical Architectures of Software Systems. 330-337 2005 conf/snpd/2005 SNPD http://doi.ieeecomputersociety.org/10.1109/SNPD-SAWN.2005.30 db/conf/snpd/snpd2005.html#KangC05