[1]
A. A. Murach and V. A. Mikhailets, “General forms of the Menshov-Rademacher, Orlicz, and Tandori theorems on orthogonal series”, MFAT, vol. 17, no. 4, pp. 330–340, Dec. 2011, Accessed: Dec. 16, 2025. [Online]. Available: https://zen.imath.kiev.ua/index.php/mfat/article/view/497