Analysis of the Effect of Variations in Refractivity Gradient on Line of Sight Percentage Clearance and Single Knife Edge Diffraction Loss. International Journal of Sustainable Energy and Environmental Research, [S. l.], v. 8, n. 1, p. 1–9, 2019. DOI: 10.18488/journal.13.2019.81.1.9. Disponível em: https://archive.conscientiabeam.com/index.php/13/article/view/2130. Acesso em: 14 sep. 2026.