1.
R. Giridharan, N. Rajesh. Weak Forms Bitopological Semiopen Sets. Int. J. Math. And Appl. [Internet]. 2016 May 15 [cited 2024 Jul. 22];4(2 - D):165-70. Available from: https://ijmaa.in/index.php/ijmaa/article/view/1080