PEYGHAN, E.; TABATABAEIFAR, T.; TAYEBI, A. On Kropina Change for mth Root Finsler Metrics. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 66, n. 1, p. 140–144, 2014. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2118. Acesso em: 5 dec. 2025.