• Some remarks concerning D∗-metric spaces 

      Mustafa, Zead; Jaradat, M.M.M. ( International Scientific Research Publications , 2020 , Article)
      In [S. Sedghi, N. Shobe, H. Y. Zhou, Fixed Point Theory Appl., 2007 (2007), 13 pages], Sedghi et al. introduced the notion of D∗ -metric space and in [S. Sedghi, N. Shobe, A. Aliouche, Mat. Vesnik, 64 (2012), 258–266] the ...