Kopaliani, T. S. (2008) “Littlewood - Paley theorem on $L^{p(t)}(\mathbb{R}^n)$ spaces”, Ukrains’kyi Matematychnyi Zhurnal, 60(12), pp. 1709 -. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/3283 (Accessed: 6May2024).