@article{GDZPPN002222426,
title = {Estimates for Integral Kernelsof mixed Type, Fractional Integration Operators, and Optimal Estimates for the ... Operator.},
journal = {Manuscripta mathematica},
volume = {29},
year = {1979},
pages = {21-52},
zbl = {0417.35057},
url = {http://dml.mathdoc.fr/item/GDZPPN002222426}
}
Krantz, Steven G. Estimates for Integral Kernelsof mixed Type, Fractional Integration Operators, and Optimal Estimates for the ... Operator.. Manuscripta mathematica, Tome 29 (1979) pp. 21-52. http://gdmltest.u-ga.fr/item/GDZPPN002222426/