NOIRI, Takashi; 						POPA, Valeriu.
The Minimal Structures and Continuous Multifunctions in Bi-m-spaces.
<strong>Eurasian Bulletin of Mathematics (ISSN: 2687-5632)</strong>, [S.l.], v. 5, n. 1, p. 1-13, june 2022.
ISSN 2687-5632.
Available at: &lt;<a href="http://www.ebmmath.com/index.php/EBM/article/view/93" target="_new">http://www.ebmmath.com/index.php/EBM/article/view/93</a>&gt;. Date accessed: 10 dec. 2023.