@article{10_4153_CMB_2005_037_7,
     author = {Froese, Richard},
     title = {Liouville's {Theorem} in the {Radially} {Symmetric} {Case}},
     journal = {Canadian mathematical bulletin},
     pages = {405--408},
     year = {2005},
     volume = {48},
     number = {3},
     doi = {10.4153/CMB-2005-037-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2005-037-7/}
}