@article{10_2140_agt_2004_4_861,
     author = {Fujiwara, Koji and Shioya, Takashi and Yamagata, Saeko},
     title = {Parabolic isometries of {CAT(0)} spaces and {CAT(0)} dimensions},
     journal = {Algebraic and Geometric Topology},
     pages = {861--892},
     year = {2004},
     volume = {4},
     number = {2},
     doi = {10.2140/agt.2004.4.861},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2004.4.861/}
}