@article{JGG_2013_17_2_JGG_2013_17_2_a3,
     author = {G. Nawratil },
     title = {On {Equiform} {Stewart} {Gough} {Platforms} with {Self-motions}},
     journal = {Journal for geometry and graphics},
     pages = {163--175},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {2013},
     url = {http://geodesic.mathdoc.fr/item/JGG_2013_17_2_JGG_2013_17_2_a3/}
}