PATANKAR, Pratik Rajendra. Refractive Index of Hydrogen Gas Using Hollow Glass Prism, Zinc Dust and Concentrated H2SO4. International Journal of Research in Engineering, Science and Management, [S. l.], v. 4, n. 7, p. 102–103, 2021. Disponível em: https://journal.ijresm.com/index.php/ijresm/article/view/979.. Acesso em: 4 may. 2024.