@article{10_4064_sm193_2_4,
     author = {Andreas Axelsson and Kit Ian Kou and Tao Qian},
     title = {Hilbert transforms and the {Cauchy} integral
 in euclidean space},
     journal = {Studia Mathematica},
     pages = {161--187},
     publisher = {mathdoc},
     volume = {193},
     number = {2},
     year = {2009},
     doi = {10.4064/sm193-2-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm193-2-4/}
}