PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

ZHOU TZ, NI H, WANG YL, WU C, ZHANG H, ZHANG JQ, TOMSIA AP, JIANG L, CHENG QF

MATTER

WAN SJ, CHEN Y, WANG YL, LI GW, WANG GR, LIU LQ, ZHANG JQ, LIU YZ, XU ZP, TOMSIA AP, JIANG L, CHENG QF