MELIBEKYAN, R.G. ON QUASI-UNIVERSAL WALSH SERIES IN $L^p_{[0;1]}$, $p\in[1, 2]$. Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 50, n. 1 (239), p. 22–29, 2016. DOI: 10.46991/PSYU:A/2016.50.1.022. Disponível em: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol50_no1_2016_pp022-029. Acesso em: 22 jul. 2024.