Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAWARAGI Yoshikazu and AKASHI Hajime and OKADA Tsuyoshi,A Method of Decreasing the Amplitude of Hunting of Relay Servomechanism Operating on Sampled Data,Transactions of the Japan Society of Mechanical Engineers,00290270,The Japan Society of Mechanical Engineers,1959,25,159,1210-1217,https://cir.nii.ac.jp/crid/1390001205157345920,https://doi.org/10.1299/kikai1938.25.1210