Trends on the quality of velocity and endurance among primary and secondary school Hui students aged 7~18 in the Ningxia from 1985 to 2010.
DUAN Ru-qiao,SONG Yi,MA Jun.
journal1 . 2016, (4): 350 -354 .  DOI: 10.11852/zgetbjzz2016-24-04-04