Hnydiuk, O. “A RETROSPECTIVE REVIEW OF THE DEVELOPMENT OF PHYSICAL TRAINING MODELS FOR THE SECURITY AND DEFENSE SECTOR SPECIALISTS ”. Bulletin of Taras Shevchenko National University of Kyiv. Military-Special Sciences, no. 4(48), Dec. 2021, pp. 5-9, https://doi.org/10.17721/1728-2217.2021.48.5-9.