TY JOUR TI Human gas exchange mathematical simulation and the study of breathing regulation during physical exercise. KW gas exchange KW mathematical simulation KW hyperapnea KW cardiodynamic hyperpnea KW breathing during exercise JO Russian Journal of Information Technology in Sports AU Ermolaev, E.S. AU D'yachenko, A.I. AU Shulagin, Y.A. PY 2025 IS PB Russian Association of Computer Science in Sport