@article{10_4064_aa148_1_6,
     author = {Alina Ostafe and Igor E. Shparlinski},
     title = {Twisted exponential sums over points of elliptic curves},
     journal = {Acta Arithmetica},
     pages = {77--92},
     publisher = {mathdoc},
     volume = {148},
     number = {1},
     year = {2011},
     doi = {10.4064/aa148-1-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa148-1-6/}
}