Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Gentile, Franco Sebastián and Moiola, Jorge Luis and Chen, Guanrong",Frequency-domain approach to Hopf bifurcation analysis: continuous time-delayed systems,,World Scientific,2020,World Scientific series on nonlinear science,,9789811205460,,https://cir.nii.ac.jp/crid/1130566853712648064