@article{CMH_1985__60_140010,
     author = {T.H. Wolff and S.Y.A. Chang and J.M. Wilson},
     title = {Some weighted norm inequalities concerning the {Schr\"odinger} operators.},
     journal = {Commentarii mathematici Helvetici},
     pages = {217--246},
     publisher = {mathdoc},
     volume = {60},
     year = {1985},
     zbl = {0575.42025},
     url = {http://geodesic.mathdoc.fr/item/CMH_1985__60_140010/}
}