@article{10_4064_ap90_2_2,
     author = {Caroline Sweezy},
     title = {A {Littlewood{\textendash}Paley} type inequality with
  applications to the elliptic {Dirichlet} problem},
     journal = {Annales Polonici Mathematici},
     pages = {105--130},
     publisher = {mathdoc},
     volume = {90},
     number = {2},
     year = {2007},
     doi = {10.4064/ap90-2-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap90-2-2/}
}