@article{10_4064_sm161_2_2,
     author = {Jos\'e Mar{\'\i}a Martell},
     title = {Sharp maximal functions associated with approximations of
the identity in spaces of homogeneous type and applications},
     journal = {Studia Mathematica},
     pages = {113--145},
     publisher = {mathdoc},
     volume = {161},
     number = {2},
     year = {2004},
     doi = {10.4064/sm161-2-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm161-2-2/}
}