M. Ja. IVANOV. Physics of Entropy Growth and Thermal Radiations. Physics of Entropy, Radiation and Gravitating Matter with Examples of General and Analytical Solutions, [S. l.], p. 2–9, 2021. Disponível em: https://stm.bookpi.org/PERGMEGAS/article/view/1897. Acesso em: 13 jun. 2026.