Samir Bhaya, E. (2005). operators for best approximation and best one sided approximation in metric for each 0. , 10(3), 723-727.

Eman Samir Bhaya. "operators for best approximation and best one sided approximation in metric for each 0". , 10, 3, 2005, 723-727.

Samir Bhaya, E. (2005). 'operators for best approximation and best one sided approximation in metric for each 0', , 10(3), pp. 723-727.

Samir Bhaya, E. operators for best approximation and best one sided approximation in metric for each 0. , 2005; 10(3): 723-727.