GONCHARSKY, A.; ROMANOV, S.; SERYOZHNIKOV, S. The problem of choosing initial approximations in inverse problems of ultrasound tomography. Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie), [S. l.], v. 18, n. 53, p. 312–321, 2017. DOI: 10.26089/NumMet.v18r327. Disponível em: https://en.num-meth.ru/index.php/journal/article/view/936. Acesso em: 26 apr. 2024.