ALWAN, O. H. .; MUSTAFA, F. F. .; GHAEB, N. H.; SABRY, A. H. . Design and development of a new portable roof gutter for electricity production . Eastern-European Journal of Enterprise Technologies, [S. l.], v. 1, n. 8 (109), p. 17–24, 2021. DOI: 10.15587/1729-4061.2021.225350. Disponível em: https://journals.uran.ua/eejet/article/view/225350. Acesso em: 6 may. 2024.