КАРАЧУН, В. В.; МЕЛЬНИК, В. Н. Lowering of technological risks of hypersound aeronavigation. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 4, n. 7(76), p. 57–61, 2015. DOI: 10.15587/1729-4061.2015.47787. Disponível em: https://journals.uran.ua/eejet/article/view/47787. Acesso em: 3 may. 2024.