@article{NUMA_1991__60_4_133590,
     author = {Rodolfo Bermejo},
     title = {Analysis of an algorithm for the {Galerkin-characteristic} method.},
     journal = {Numerische Mathematik},
     pages = {163--194},
     publisher = {mathdoc},
     volume = {60},
     number = {4},
     year = {1991},
     zbl = {0723.65073},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1991__60_4_133590/}
}