SHUMAN, V. Electromagnetic-acoustic transformations and high-resolution sounding systems: new possibilities and new formulations. Geofizicheskiy Zhurnal, [S. l.], v. 34, n. 3, p. 32–49, 2012. DOI: 10.24028/gzh.0203-3100.v34i3.2012.116635. Disponível em: https://journals.uran.ua/geofizicheskiy/article/view/116635. Acesso em: 6 may. 2024.