@article{JGG_2004_8_2_JGG_2004_8_2_a8,
     author = {H. Stachel },
     title = {On {Arne} {D�r's} {Equation} {Concerning} {Central} {Axonometries}},
     journal = {Journal for geometry and graphics},
     pages = {215--224},
     publisher = {mathdoc},
     volume = {8},
     number = {2},
     year = {2004},
     url = {http://geodesic.mathdoc.fr/item/JGG_2004_8_2_JGG_2004_8_2_a8/}
}