NGUYEN MG, NGUYEN TAT, NGUYEN LTT. THE FIRST STEP IN STUDYING THE INFLUENCE OF GAMMA RADIATION ON MAGNETIC PROPERTIES OF CoFe₂O₄ NANO-PARTICLES. Nucl. Sci. and Tech. [Internet]. 2011Mar.30 [cited 2024Nov.24];1(1):53-8. Available from: http://jnst.vn/index.php/nst/article/view/296