@article{MV_1974_26_1_a21,
     author = {Siyaram },
     title = {On the {(P)} summability of a sequence of  {Fourier} coefficients},
     journal = {Matemati\v{c}ki vesnik},
     pages = {148 },
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {1974},
     url = {http://geodesic.mathdoc.fr/item/MV_1974_26_1_a21/}
}