@article{AIF_2019__69_6_2723_0,
     author = {Imekraz, Rafik},
     title = {Multidimensional {Paley{\textendash}Zygmund} theorems and sharp $L^p$ estimates for some elliptic operators},
     journal = {Annales de l'Institut Fourier},
     pages = {2723--2809},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {69},
     number = {6},
     year = {2019},
     doi = {10.5802/aif.3306},
     language = {en},
     url = {https://aif.centre-mersenne.org/articles/10.5802/aif.3306/}
}