@article{NSJOM_2011_41_2a_8,
     author = {Ang Chen, and Guowei Zhang},
     title = {Entire functions that share rational functions with their derivatives},
     journal = {Novi Sad Journal of Mathematics},
     pages = {89-98},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {2011},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2011_41_2a_8/}
}