Triggered reversible phase transformation between layered and spinel structure in manganese-based layered compounds oleh Mi Ru Jo, Yunok Kim, Junghoon Yang, Mihee Jeong, Kyeongse Song, Yong-Il Kim, Jin-Myoung Lim, Maenghyo Cho, Jae-Hyun Shim, Young-Min Kim, Won-Sub Yoon, Yong-Mook Kang