“Training for Anaerobic Differential Threshold Stand and its Impact on Lactic Acid Concentration and LDH Enzyme and VO2MaX and Cortisol Hormone for Free 400 m men-runners”, Psychosocial rehabilitation, vol. 24, no. 5, pp. 6199–6202, Jul. 2020, doi: 10.61841/zchn6w28.