1. Bao G (1982) Application of group theory in vibration analysis of shell structures with space rotating symmetry. J Shandong Inst Ind 12(1):14–26 (in Chinese)
2. Cai C, Wu F (1983) On the vibration of rotational periodic structures. Acta Scientiarum Naturalium Univ Sunyatseni 22(3):1–9
3. Cai C, Chung Y, Chan H (1990) Uncoupling of dynamic equations for periodic structures. J Sound Vibr 139(2):253–263
4. Cai CW, Liu JK, Chan HC (2002) Exact analysis of bi-periodic structures. World Scientific Publication, Singapore
5. Chan H, Cai C, Chung Y (1998) Exact analysis of structures with periodicity using U-transformation. World Scientific Publication, Singapore