@article{10_4064_ap105_2_4,
     author = {Yuxian Chen and Zhaojun Wu},
     title = {Exceptional values of meromorphic functions
 and of their derivatives on annuli},
     journal = {Annales Polonici Mathematici},
     pages = {155--165},
     publisher = {mathdoc},
     volume = {105},
     number = {2},
     year = {2012},
     doi = {10.4064/ap105-2-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap105-2-4/}
}