@article{JEMS_2013_15_6_a8,
     author = {Mladen Bestvina and Alex Eskin and Kevin Wortman},
     title = {Filling boundaries of coarse manifolds in semisimple and solvable arithmetic groups},
     journal = {Journal of the European Mathematical Society},
     pages = {2165--2195},
     publisher = {mathdoc},
     volume = {15},
     number = {6},
     year = {2013},
     doi = {10.4171/jems/419},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/419/}
}