@article{10_4064_aa171005_25_12,
     author = {Wenpeng Zhang and Xiao Wang},
     title = {On a kind of character sums and their recurrence properties},
     journal = {Acta Arithmetica},
     pages = {347--355},
     publisher = {mathdoc},
     volume = {185},
     number = {4},
     year = {2018},
     doi = {10.4064/aa171005-25-12},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa171005-25-12/}
}