A. NANDHINI; R. NITHYAKALA. Nano generalized pre $c^*$-closed sets in nano topological spaces. Malaya Journal of Matematik, India, v. 7, n. 01, p. 39–41, 2019. DOI: 10.26637/MJM0701/0008. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/671. Acesso em: 16 jul. 2024.