TO STUDY THE DISTRIBUTION OF THE DENSITY OF THE RADIANT ENERGY FLUX IN THE FOCAL PLANE OF THE PARABOLOID OF CYLINDRICAL CONCENTRATORS. International Bulletin of Applied Science and Technology, [S. l.], v. 3, n. 10, p. 143–147, 2023. Disponível em: https://researchcitations.com/index.php/ibast/article/view/2772. Acesso em: 29 mar. 2026.