@article{01247812, title = {Characterization of a two-weighted vector-valued inequality for fractional maximal operators.}, journal = {Georgian Mathematical Journal}, volume = {5}, year = {1998}, pages = {583-600}, doi = {10.1023/B:GEOR.0000008134.65430.10}, zbl = {0916.42011}, language = {en}, url = {http://dml.mathdoc.fr/item/01247812} }
Rakotondratsimba, Y. Characterization of a two-weighted vector-valued inequality for fractional maximal operators.. Georgian Mathematical Journal, Tome 5 (1998) pp. 583-600. doi : 10.1023/B:GEOR.0000008134.65430.10. http://gdmltest.u-ga.fr/item/01247812/