WALCZYK, Z. Balancing and Unbalance Identifications of Multi-Support Shafts and Rotors. Engineering Transactions, [S. l.], v. 27, n. 3, p. 453–462, 1979. Disponível em: http://et.ippt.gov.pl/index.php/et/article/view/2104. Acesso em: 17 jan. 2026.