@article{10_4064_cm_84_85_1_125_145,
     author = {Alan Forrest},
     title = {Symmetric cocycles and classical exponential sums},
     journal = {Colloquium Mathematicum},
     pages = {125--145},
     publisher = {mathdoc},
     volume = {84},
     number = {1},
     year = {2000},
     doi = {10.4064/cm-84/85-1-125-145},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-84/85-1-125-145/}
}