@article{10_2140_agt_2011_11_523,
     author = {Farsi, Carla and Seaton, Christopher},
     title = {Generalized orbifold {Euler} characteristics for general orbifolds and wreath products},
     journal = {Algebraic and Geometric Topology},
     pages = {523--551},
     year = {2011},
     volume = {11},
     number = {1},
     doi = {10.2140/agt.2011.11.523},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2011.11.523/}
}