Циганенко [Oleg Tsyganenko] О. І., Паладіна [O. Paladina] О. Л., Першегуба [Yaroslav Persheguba] Я. В., Склярова [N. Sklyarova] Н. А. and Оксамитна [L. Oksamytnaya] Л. Ф. (2013) “Development of test methods for determining chronotype digestive system for those involved in fitness, and during physical rehabilitation as a part of health and fitness-programs”, Slobozhanskyi Herald of Science and Sport, (2(35), pp. 150–153. Available at: https://journals.uran.ua/index.php/1991-0177/article/view/18596 (Accessed: 17August2024).