Krasniqi, Xhevat Z. “Further Results on \(L^{1}\)-Convergence of Some Modified Complex Trigonometric Sums”. J. Numer. Anal. Approx. Theory 44, no. 2 (December 31, 2015): 180–189. Accessed April 27, 2024. https://ictp.acad.ro/jnaat/journal/article/view/2015-vol44-no2-art6.