@article{MZ_1980__170_172915,
     author = {Nicholas H. Bingham and Jozef L. Teugels},
     title = {Mercerian and {Tauberian} {Theorems} for {Differences.}},
     journal = {Mathematische Zeitschrift},
     pages = {247--262},
     publisher = {mathdoc},
     volume = {170},
     year = {1980},
     zbl = {0419.40004},
     url = {http://geodesic.mathdoc.fr/item/MZ_1980__170_172915/}
}