@article{10_4153_CMB_2001_010_1,
     author = {Lieman, Daniel and Shparlinski, Igor},
     title = {On a {New} {Exponential} {Sum}},
     journal = {Canadian mathematical bulletin},
     pages = {87--92},
     year = {2001},
     volume = {44},
     number = {1},
     doi = {10.4153/CMB-2001-010-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2001-010-1/}
}