SEROV, N. I.; TULUPOVA, L. O.; FUSHCHICH, V. I. Conditional symmetry of the Navier-Stokes equations. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 49, n. 6, p. 806–813, 1997. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5065. Acesso em: 6 dec. 2025.