@article{NUMA_1966__9_131743,
     author = {J.H. BRAMBLE},
     title = {A {Second} {Order} {Finite} {Difference} {Analog} of the {First} {Biharmonic} {Boundary} {Value} {Problem.}},
     journal = {Numerische Mathematik},
     pages = {236--249},
     publisher = {mathdoc},
     volume = {9},
     year = {1966},
     zbl = {0154.41105},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1966__9_131743/}
}