@article{10_4153_CMB_2017_063_0,
     author = {Dang, Pei and Liu, Hua and Qian, Tao},
     title = {Hilbert {Transformation} and {Representation} of the ax + b {Group}},
     journal = {Canadian mathematical bulletin},
     pages = {70--84},
     year = {2018},
     volume = {61},
     number = {1},
     doi = {10.4153/CMB-2017-063-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2017-063-0/}
}