@article{JFAA_2001__7_4_59693,
     author = {J. Garc{\'\i}a-Cuerva and J.M. Martell},
     title = {On the {Existence} of {Principal} {Values} for the {Cauchy} {Integral} on {Weighted} {Lebesgue} {Spaces} for {Non-Doubling} {Measures.}},
     journal = {The journal of Fourier analysis and applications},
     pages = {469--488},
     year = {2001},
     volume = {7},
     number = {4},
     zbl = {1002.42010},
     url = {http://geodesic.mathdoc.fr/item/JFAA_2001__7_4_59693/}
}