MESHKOV, V. Z. Restrictions on the decrease rate of elliptical equations solutions in non-restricted domains . Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 40, n. 5, p. 652–654, 1988. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8820. Acesso em: 6 dec. 2025.