B. BRUNDHA; P. GOMATHI SUNDARI. Multifunction between bitopologcal spaces via ideals. Malaya Journal of Matematik, India, v. 8, n. 01, p. 54–58, 2020. DOI: 10.26637/MJM0801/0010. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1324. Acesso em: 16 jul. 2024.