Association between visuospatial characteristics and factors of mathematical ability in children.
DU Kun, WANG Qing-xiong, LIANG Xiao-hong, WU Meng-jing, PENG Jie-ping, YANG Han-shan.
journal1 . 2014, (6): 569 -571 .  DOI: 10.11852/zgetbjzz2014-22-06-04