@article{GMJ_1998__5_6_48171,
     author = {Rakotondratsimba, Y.},
     title = {Characterization of a two-weighted vector-valued inequality for fractional maximal operators.},
     journal = {Georgian mathematical journal},
     pages = {583--600},
     year = {1998},
     volume = {5},
     number = {6},
     zbl = {0916.42011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_1998__5_6_48171/}
}