@article{10_4153_CMB_2016_060_0,
     author = {Xu, Xu and Zhu, Laiyi},
     title = {Rational {Function} {Operators} from {Poisson} {Integrals}},
     journal = {Canadian mathematical bulletin},
     pages = {872--878},
     year = {2017},
     volume = {60},
     number = {4},
     doi = {10.4153/CMB-2016-060-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2016-060-0/}
}