ILMAVIRTA, Joonas. A Reflection Approach to the Broken Ray Transform. Mathematica Scandinavica, Berkeley, CA, United States, v. 117, n. 2, p. 231–257, 2015. DOI: 10.7146/math.scand.a-22869. Disponível em: https://journals.msp.org/mscand/article/view/375. Acesso em: 24 jul. 2026.