Effect of Y3+ Substitution on Structural and Magnetic Properties of Ni0.25 Zn0.75YxFe2-xO4. Dhaka Univ. J. Sci. [Internet]. 2020 Oct. 29 [cited 2026 Jul. 9];68(2):111-6. Available from: https://banglajol.info/index.php/DUJS/article/view/54607