@article{CRMATH_2010__348_3-4_115_0,
     author = {Bourgain, Jean and Chang, Mei-Chu},
     title = {On a multilinear character sum of {Burgess}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {115--120},
     publisher = {Elsevier},
     volume = {348},
     number = {3-4},
     year = {2010},
     doi = {10.1016/j.crma.2009.12.013},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2009.12.013/}
}