@article{10_4064_sm162_3_5,
     author = {Jos\'e Garc{\'\i}a-Cuerva and A. Eduardo Gatto},
     title = {Boundedness properties of fractional integral operators
 associated to non-doubling measures},
     journal = {Studia Mathematica},
     pages = {245--261},
     year = {2004},
     volume = {162},
     number = {3},
     doi = {10.4064/sm162-3-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm162-3-5/}
}