DR. ANUP KUMAR SINGHA. HUBBLE’S LAW AND EXPANDING UNIVERSE - AN OVERVIEW. Redshine Archive, [S. l.], v. 16, n. 1, 2024. DOI: 10.25215/9173080926.02. Disponível em: https://chapters.redshine.in/index.php/redshine/article/view/1693. Acesso em: 17 sep. 2025.