EISSA, Abdelrahman Elsaid; HASAN, Mohamed AbdelShakour. Modal Analysis of Prestressed Concrete Structural System for Wind Turbine Tower. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 49, n. 2, p. 108–118, 2020. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/10746. Acesso em: 17 sep. 2025.