Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) S. Kodama and S. Kumagai and Dong-Ik Lee,Synchronization mechanism of autonomous decentralized systems modelled by state machine decomposable nets,Proceedings ISAD 93: International Symposium on Autonomous Decentralized Systems,,IEE Comput. Soc. Press,2002-12-31,,,255-261,https://cir.nii.ac.jp/crid/1873116917552248064,https://doi.org/10.1109/isads.1993.262696