KIM, S. G.; LEE, C. Y. Smooth bilinear forms of ${\mathcal L}(^2\mathbb{R}_{h(w_1, w_2)}^2)$ and ${\mathcal L}(^2\mathbb{R}_{h^{’}(w_1, w_2)}^2)$. Methods of Functional Analysis and Topology, [S. l.], v. 29, n. 1-2, p. 39–56, 2023. DOI: https://doi.org/10.31392/MFAT-npu26_1--2.2023.04. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/846. Acesso em: 16 dec. 2025.