DR. PAWAN KUMAR. Study of ‘Germanium and Nanoparticles’ Optical Absorption Properties. International Journal of Engineering and Management Research, [S. l.], v. 10, n. 1, p. 143–151, 2020. DOI: 10.31033/ijemr.10.1.23. Disponível em: https://www.ijemr.net/ojs/index.php/ijemr/article/view/307. Acesso em: 24 jan. 2022.