@article{10_4064_fm224_1_3,
     author = {Daniel Palac{\'\i}n and Frank O. Wagner},
     title = {Rigidity, internality and analysability},
     journal = {Fundamenta Mathematicae},
     pages = {53--65},
     publisher = {mathdoc},
     volume = {224},
     number = {1},
     year = {2014},
     doi = {10.4064/fm224-1-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm224-1-3/}
}