НИКИТИНСКИЙ, В. А.; ПИВОВАРОВА, С. В. Three Wonder of the World. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 1, n. 8(49), p. 22–24, 2012. DOI: 10.15587/1729-4061.2011.2425. Disponível em: https://journals.uran.ua/eejet/article/view/2425. Acesso em: 17 may. 2024.