Voicu, A.-V. and Voicu, B.-I. (2019) “The Qualification of Professional Liability as a Form of Legal Liability as Basis for an Approach to the Problem of Malpractice in Physical Education and Sport”, Arena-Journal of Physical Activities, (7), pp. 7–20. Available at: https://www.uav.ro/jour/index.php/ajpa/article/view/1221 (Accessed: 27March2026).