PECHUK, E. D.; KRASNOPOLSKAYA, T. S.; RUDNYTSKA, M. O. Cardiorespiratory system as system with limited excitation. Bulletin of Taras Shevchenko National University of Kyiv. Physics and Mathematics, [S. l.], n. 2, p. 60–63, 2019. DOI: 10.17721/1812-5409.2019/2.6. Disponível em: https://bphm.knu.ua/bphm/article/view/93. Acesso em: 15 oct. 2026.