@article{NUMA_1987__51_133182,
     author = {Jochen W. Schmidt},
     title = {On {Tridiagonal} {Linear} {Complementary} {Problems.}},
     journal = {Numerische Mathematik},
     pages = {11--22},
     publisher = {mathdoc},
     volume = {51},
     year = {1987},
     zbl = {0632.65078},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1987__51_133182/}
}