@article{NUMA_1984__45_132960,
     author = {J.M. Sanz-Serna},
     title = {Convergence of the {Lambert-McLeod} {Trajectory} {Solver} and of the {Celf} {Method.}},
     journal = {Numerische Mathematik},
     pages = {173--182},
     publisher = {mathdoc},
     volume = {45},
     year = {1984},
     zbl = {0535.65050},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1984__45_132960/}
}