SOLOMKO, A.V. Operator representation of Gevrey ultradistributions algebra with supports on positive $n$-dimensional angle. Carpathian Mathematical Publications, [S. l.], v. 1, n. 2, p. 197–206, 2009. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/4015. Acesso em: 10 dec. 2024.