@article{10_4064_ap103_3_4,
     author = {Hong-Yan Xu and Ting-Bin Cao},
     title = {Analytic functions in the unit disc sharing values in a sector},
     journal = {Annales Polonici Mathematici},
     pages = {263--275},
     publisher = {mathdoc},
     volume = {103},
     number = {3},
     year = {2012},
     doi = {10.4064/ap103-3-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap103-3-4/}
}