Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Trubet︠s︡kov, D. I. and Rabinovich, M. I. (Mikhail I.)",Oscillations and waves in linear and nonlinear systems,,Kluwer Academic Publishers,1989,Mathematics and its applications,,0792304454,,https://cir.nii.ac.jp/crid/1130000795586159488