LAGUNOVA, I. G. НАУЧНО-ТЕХНИЧЕСКИЕ ПРОБЛЕМЫ РЕНТГЕНОГИИ. Haučno-tehničeskie problemy rentgenologii. Periodica Polytechnica Electrical Engineering, [S. l.], v. 6, n. 1, p. 109–110, 1962. Disponível em: https://pp.bme.hu/ee/article/view/5318. Acesso em: 23 jul. 2024.