Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yajima Shunsuke and Katsura Seiichiro,Decoupled Bilateral Control Based on Modal Space Observer in Master-Slave Systems with Different Masses,IEEJ Transactions on Industry Applications,09136339,The Institute of Electrical Engineers of Japan,2013,133,2,172-180,https://cir.nii.ac.jp/crid/1390282679635975936,https://doi.org/10.1541/ieejias.133.172