FAGHFOURI, M.; JAZER , N. Shen’s $L$-process on Berwald connection. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 72, n. 8, p. 1134–1148, 2020. DOI: 10.37863/umzh.v72i8.6001. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/6001. Acesso em: 9 dec. 2025.