@article{10_4007_annals_2016_184_3_9,
     author = {Assaf Naor},
     title = {Discrete {Riesz} transforms and sharp metric $X_p$ inequalities},
     journal = {Annals of mathematics},
     pages = {991--1016},
     publisher = {mathdoc},
     volume = {184},
     number = {3},
     year = {2016},
     doi = {10.4007/annals.2016.184.3.9},
     mrnumber = {3549628},
     zbl = {06647937},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2016.184.3.9/}
}