@article{CMUC_1991__32_3_a4,
     author = {Bor, H\"useyin},
     title = {On absolute summability factors for $|\overline{N}, p_n|_k$ summability},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {435--439},
     publisher = {mathdoc},
     volume = {32},
     number = {3},
     year = {1991},
     mrnumber = {1159791},
     zbl = {0745.40005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1991__32_3_a4/}
}