Well-posedness of the Tricomi Problem for the Multidimensional Lavrent’ev-Bitsadze Equation. Kazakh Mathematical Journal, [S. l.], v. 22, n. 1, p. 6–14, 2024. DOI: 10.70474/05m52x96. Disponível em: https://mathjournal.kz/index.php/kmj/article/view/5. Acesso em: 31 jan. 2025.