@article{10_4064_fm_143_3_191_201,
     author = {V. F. Laguna and M. A. Moron and Nguyen To Nhu and J. M. R. Sanjurjo},
     title = {Movability and limits of polyhedra},
     journal = {Fundamenta Mathematicae},
     pages = {191--201},
     publisher = {mathdoc},
     volume = {143},
     number = {3},
     year = {1993},
     doi = {10.4064/fm-143-3-191-201},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-143-3-191-201/}
}