FEDOSIN, S. G. The Principle of Operation of an Engine That Draws Energy from the Electrogravitational Vacuum. Jordan Journal of Physics , [S. l.], v. 17, n. 1, p. 87–95, 2024. Disponível em: https://jjp.yu.edu.jo/index.php/jjp/article/view/230. Acesso em: 19 may. 2024.