KIM, Sung Guen. Extreme and exposed symmetric bilinear forms on the space ${\mathcal L}_{s}(^2 l_{\infty}^2)$. Carpathian Mathematical Publications, [S. l.], v. 12, n. 2, p. 340–352, 2020. DOI: 10.15330/cmp.12.2.340-352. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/4167. Acesso em: 3 may. 2024.