@article{10_4153_CMB_1993_002_x,
     author = {Borwein, David},
     title = {N\"orlund {Operators} {On} lp},
     journal = {Canadian mathematical bulletin},
     pages = {8--14},
     year = {1993},
     volume = {36},
     number = {1},
     doi = {10.4153/CMB-1993-002-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1993-002-x/}
}