The Effects of the Perception of Hitting the Ball and the Optimization of System Complexity Model of Tennis Techniques

主办单位：成都体育学院
ISSN 1001-9154　CN 51-1097/G8

LIU Ya, DONG Chuansheng

Journal of Chengdu Sport University . 2019, (5): 102 -107 . DOI: 10.15942/j.jcsu.2019.05.012