@article{10_4064_aa107_3_3,
     author = {Wenpeng Zhang and Yuan Yi},
     title = {Some applications of {Bombieri's} estimate
 for exponential sums},
     journal = {Acta Arithmetica},
     pages = {245--250},
     publisher = {mathdoc},
     volume = {107},
     number = {3},
     year = {2003},
     doi = {10.4064/aa107-3-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa107-3-3/}
}