@article{IM2_2006_70_2_a6,
     author = {I. D. Shkredov},
     title = {On a problem of {Gowers}},
     journal = {Izvestiya. Mathematics},
     pages = {385--425},
     year = {2006},
     volume = {70},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2006_70_2_a6/}
}