Salama AA, ElGhawalby H, Ali SF. Topological Manifold Space via Neutrosophic Crisp Set Theory. Neutrosophic Sets Syst. [Internet]. 2017 Feb. 15 [cited 2024 Nov. 23];15:18-21. Available from: https://fs.unm.edu/nss8/index.php/111/article/view/396