KRASNIQI, Xhevat. On the power integrability with a weight of trigonometric series from $RBVS_{+,\omega}^{r,\delta }$ class. Armenian Journal of Mathematics, Yerevan, Armenia, v. 12, n. 8, 2020. Disponível em: http://test.armjmath.sci.am/index.php/ajm/article/view/409. Acesso em: 9 may. 2026.