TOPVOLDIYEV NODIRBEK ABDULHAMID O‘G‘LI; KOMILOV MURODJON MUHTOROVICH. Stirling’s Engine. Texas Journal of Multidisciplinary Studies, USA, v. 9, p. 95–97, 2022. Disponível em: https://zienjournals.com/index.php/tjm/article/view/1932. Acesso em: 12 may. 2025.