@article{10_4064_sm222_1_1,
     author = {Adam Os\k{e}kowski},
     title = {Sharp inequalities for {Riesz} transforms},
     journal = {Studia Mathematica},
     pages = {1--18},
     publisher = {mathdoc},
     volume = {222},
     number = {1},
     year = {2014},
     doi = {10.4064/sm222-1-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm222-1-1/}
}