Trong, Le Dinh. 2014. “Influence of Lithium Content on the Structure and Ionic Conductivity of Perovskite \(\mbox{La}_{(2/3) - x}\mbox{Li}_{3x}\mbox{TiO}_{3}\) Made by Double Mechanical Alloying Method”. Communications in Physics 24 (3S1):33-39. https://doi.org/10.15625/0868-3166/24/3S1/5074.