@article{10_1090_jams_857,
     author = {Frantzikinakis, Nikos and Host, Bernard},
     title = {Higher order {Fourier} analysis of multiplicative functions and applications},
     journal = {Journal of the American Mathematical Society},
     pages = {67--157},
     publisher = {mathdoc},
     volume = {30},
     number = {1},
     year = {2017},
     doi = {10.1090/jams/857},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/jams/857/}
}