@article{JGG_2003_7_2_JGG_2003_7_2_a6,
     author = {G. B�r},
     title = {Explicit {Calculation} {Methods} for {Conjugate} {Profiles}},
     journal = {Journal for geometry and graphics},
     pages = {201--21},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {2003},
     url = {http://geodesic.mathdoc.fr/item/JGG_2003_7_2_JGG_2003_7_2_a6/}
}