@article{NUMA_1970__15_132008,
     author = {J.W. JEROME},
     title = {Linear {Self-Ad} joint {Multipoint} {Boundary} {Value} {Problems} and {Related} {Approximation} {Schemes.}},
     journal = {Numerische Mathematik},
     pages = {433--449},
     publisher = {mathdoc},
     volume = {15},
     year = {1970},
     zbl = {0214.41801},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1970__15_132008/}
}