@article{10_4064_aa_92_3_195_213,
     author = {Xiaodong Cao and Wenguang Zhai},
     title = {Multiple exponential sums with monomials},
     journal = {Acta Arithmetica},
     pages = {195--213},
     publisher = {mathdoc},
     volume = {92},
     number = {3},
     year = {2000},
     doi = {10.4064/aa-92-3-195-213},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-92-3-195-213/}
}