\input zb-basic \input zb-ioport \iteman{io-port 50300952} \itemau{Sevli, Hamdullah; Savas, Ekrem} \itemti{On general summability factor theorem of infinite series} \itemso{Applied Mathematics and Computation 218, No. 3, 1046-1051 (2011).} \itemcc{} \itemut{} \itemli{doi:10.1016/j.amc.2011.03.068} \end