Development of Educational Mobile Application "Elements Puzzles"
Yanzi MA,Kaiguo MA,Zhen GAO,Weihong LI,Lei BIAN,Hao ZHAO,Jun HUANG,Ling GUAN,Xuanfeng XU,Li JIA
University Chemistry . 2018, (7): 133 -137 .  DOI: 10.3866/PKU.DXHX201801017