MISSING, Authors. Errors in Computation of Helical Movements. Acta Orthopaedica, [S. l.], v. 54, n. sup204, p. 55–65, 1983. DOI: 10.3109/17453678309153725. Disponível em: https://actaorthop.org/actao/article/view/23705. Acesso em: 11 may. 2026.