@article{10_4064_sm144_1_1,
     author = {David Cruz-Uribe, SFO},
     title = {The minimal operator
and the geometric maximal operator in ${\Bbb R}^n$},
     journal = {Studia Mathematica},
     pages = {1--37},
     publisher = {mathdoc},
     volume = {144},
     number = {1},
     year = {2001},
     doi = {10.4064/sm144-1-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm144-1-1/}
}