G. UPENDER REDDY; T. SIVA NAGESWARA RAO; N. SRINIVASA RAO; V. VENKATESWARA RAO. Bipolar soft neutrosophic topological region. Malaya Journal of Matematik, India, v. 8, n. 04, p. 1687–1690, 2020. DOI: 10.26637/MJM0804/0061. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1723. Acesso em: 16 jul. 2024.