@article{NUMA_1972__20_132198,
     author = {Gideon Zwas},
     title = {On {Two} {Steps} {Lax-Wendroff} {Methods} in {Several} {Dimension.}},
     journal = {Numerische Mathematik},
     pages = {350--355},
     publisher = {mathdoc},
     volume = {20},
     year = {1972},
     zbl = {0244.65070},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1972__20_132198/}
}