[ http://www.nature.com/articles/srep04847 J.-K. Noh, S. Kim, H. Kim, W. Choi, W. Chang, D. Byun, B.-W. Cho, and K. Y. Chung, “Mechanochemical Synthesis of Li2MnO3 Shell/LiMO2 (M = Ni, Co, Mn) Core-Structured Nanocomposites for Lithium-Ion Batteries,” Scientific Reports, vol. 4, May 2014. doi: 10.1038/srep04847]