"K. Matsui,M. Fujisawa,K.  Hagiwara,Y.  Hoshino,T. Goto,T. Sasaki,H. Tanaka,S. Okubo,H. Ohta","Ground State of the Spin-1/2 Chain of Green Dioptase at High Fields",,"JPS Conf. Proc.",,"  3",,"  014011 (1-6)",2014,June