@article{JGG_2004_8_2_JGG_2004_8_2_a4,
     author = {S.-M. Hu and J. Wallner },
     title = {Error {Propagation} through {Geometric} {Transformations}},
     journal = {Journal for geometry and graphics},
     pages = {171--183},
     publisher = {mathdoc},
     volume = {8},
     number = {2},
     year = {2004},
     url = {http://geodesic.mathdoc.fr/item/JGG_2004_8_2_JGG_2004_8_2_a4/}
}