@article{SM_2018_209_4_a5,
     author = {I. D. Shkredov},
     title = {An application of the sum-product phenomenon to sets avoiding several linear equations},
     journal = {Sbornik. Mathematics},
     pages = {580--603},
     publisher = {mathdoc},
     volume = {209},
     number = {4},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2018_209_4_a5/}
}