KOVALCHUK, L.V. Construction of the logarithm of a process on the matrix Lie group . Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 44, n. 11, p. 1491–1497, 1992. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8250. Acesso em: 5 dec. 2025.