HRABCHAK, V. I. Influence of shell initial perturbational motion conditions on its nutation angle value. Military Technical Collection, [S. l.], n. 8, p. 11–16, 2013. DOI: 10.33577/2312-4458.8.2013.11-16. Disponível em: http://vtz.asv.gov.ua/article/view/161517. Acesso em: 9 mar. 2022.