@article{NUMA_1972__20_132172,
     author = {A. De Matteis and G. Cenacchi},
     title = {Quasi-Random {Sequences} by {Power} {Residues.}},
     journal = {Numerische Mathematik},
     pages = {54--63},
     publisher = {mathdoc},
     volume = {20},
     year = {1972},
     zbl = {0231.65008},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1972__20_132172/}
}