ANTONEVICH, Anatolij B.; DOLICANIN, Cemal. Extensions of nonclosable operators and multiplication of distributions. Journal of the Belarusian State University. Mathematics and Informatics, [S. l.], n. 3, p. 6–17, 2019. DOI: 10.33581/2520-6508-2019-3-6-17. Disponível em: https://journals.bsu.by/index.php/mathematics/article/view/1052. Acesso em: 19 jul. 2026.