Georgy I. BURDE. Preferred Frame Effects in Propagation of Cosmic and Gamma Rays. New Frontiers in Physical Science Research Vol. 8, [S. l.], p. 116–154, 2023. DOI: 10.9734/bpi/nfpsr/v8/4205C. Disponível em: https://stm.bookpi.org/NFPSR-V8/article/view/9713. Acesso em: 9 jun. 2026.