LUKOVSKY, I. O.; TIMOKHA, A. N. One version of the Linearized theory of nonstationary boundary-value problems with free boundary. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 48, n. 6, p. 791–804, 1996. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5279. Acesso em: 5 dec. 2025.