Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) K. Nakajima and M. Osano,Structural analysis and arrangement of systems,1991 IEEE International Symposium on Circuits and Systems (ISCAS),,IEEE,1991-01-01,,,900-903 vol.2,https://cir.nii.ac.jp/crid/1870865118226776704,https://doi.org/10.1109/iscas.1991.176509