@article{10_4064_fm196_1_2,
     author = {Jie-Hua Mai and Song Shao},
     title = {Spaces of $\omega $-limit sets of graph maps},
     journal = {Fundamenta Mathematicae},
     pages = {91--100},
     publisher = {mathdoc},
     volume = {196},
     number = {1},
     year = {2007},
     doi = {10.4064/fm196-1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm196-1-2/}
}