Lam, B., P. Le, and T. Nguyen. “STUDY ON LITHIUM MANGANESE OXIDE SPINEL SYSTEM AS CATHODE MATERIALS FOR LITHIUM ION BATTERY: SYNTHESIS, MORPHOLOGICAL AND ELECTROCHEMICAL CHARACTERISTICS”. Science and Technology Development Journal, Vol. 12, no. 10, May 2009, pp. 64-71, doi:https://doi.org/10.32508/stdj.v12i10.2301.