Savchuk , V. V. “$H^2$ - Norms of the Partial Sums of Fourier Series by Laguerre Basis for Bounded Holomorphic Functions”. Ukrains’kyi Matematychnyi Zhurnal 73, no. 1 (January 22, 2021): 128 - 137. Accessed April 19, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/2371.