Vladimir BURDYUZHA. 3.55-keV Anomaly as the First X-ray Laser in Space. Research Trends and Challenges in Physical Science Vol. 8, [S. l.], p. 122–128, 2022. DOI: 10.9734/bpi/rtcps/v8/2753C. Disponível em: https://stm.bookpi.org/RTCPS-V8/article/view/6016. Acesso em: 4 jun. 2026.