KUZNETSOV, V. H.; POLIAKH, O. M. Reasons for choosing test – operation setting for vibro - acoustical method of test-operation concrete poles in the overhead system. Science and Transport Progress. Bulletin of Dnipropetrovsk National University of Railway Transport, [S. l.], n. 37, p. 89–92, 2011. DOI: 10.15802/stp2011/9461. Disponível em: http://stp.diit.edu.ua/article/view/9461. Acesso em: 26 jan. 2022.