@article{IM_1988__93_2_143595,
     author = {Michael Chist and J.L. Rubio de Francia},
     title = {Weak type (1, 1) bounds for rough operators, {II.}},
     journal = {Inventiones mathematicae},
     pages = {225--238},
     year = {1988},
     volume = {93},
     number = {2},
     zbl = {0695.47052},
     url = {http://geodesic.mathdoc.fr/item/IM_1988__93_2_143595/}
}