@article{PORMA_1983__42_3_115548,
     author = {Mishra, K.N. and Srivastava, R.S.L.},
     title = {A general theorem on {N\"orlund} summability of {Fourier} series with applications},
     journal = {Portugaliae mathematica},
     pages = {317--334},
     publisher = {mathdoc},
     volume = {42},
     number = {3},
     year = {1983},
     mrnumber = {0819912},
     zbl = {0577.42004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1983__42_3_115548/}
}