@article{10_4064_aa143_4_5,
     author = {Chih-Nung Hsu and Ting-Ting Nan},
     title = {On polynomial {Gauss} sums $({\rm mod} P^n)$, $n\geq 2$},
     journal = {Acta Arithmetica},
     pages = {393--401},
     publisher = {mathdoc},
     volume = {143},
     number = {4},
     year = {2010},
     doi = {10.4064/aa143-4-5},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa143-4-5/}
}