mohammed kadhum, Z. (2007). Development Zinc- selective membrane potentiometric sensor based on crown ether. , 3(1), 4-9.

zeina mohammed kadhum. "Development Zinc- selective membrane potentiometric sensor based on crown ether". , 3, 1, 2007, 4-9.

mohammed kadhum, Z. (2007). 'Development Zinc- selective membrane potentiometric sensor based on crown ether', , 3(1), pp. 4-9.

mohammed kadhum, Z. Development Zinc- selective membrane potentiometric sensor based on crown ether. , 2007; 3(1): 4-9.