The Development of Topology Based Open Sets, Closed Sets, and Limit Points: An Analytical Study: The Evolution of Topology and its Fundamental Concepts. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 15, n. 9, p. 685–690, 2018. Disponível em: https://ignited.in/index.php/jasrae/article/view/8925.. Acesso em: 29 jun. 2025.