| 1. | Practice under Psychological Pressure and Attention Focusing on the Learning Billiard Shot | |
| Volume 11, Issue 3, December 2019, Pages 311-320 | ||
| Mahdiyeh Gharelar; Masumeh Shojaei; Hasan Mohammadzadeh | ||
| 1. | Practice under Psychological Pressure and Attention Focusing on the Learning Billiard Shot | |
| Volume 11, Issue 3, December 2019, Pages 311-320 | ||
| Mahdiyeh Gharelar; Masumeh Shojaei; Hasan Mohammadzadeh | ||