@article{NUMA_1986__50_133160,
     author = {S.R.K. Iyengar and Pragya Jain},
     title = {Spline {Finite} {Difference} {Methods} for {Singular} {Two} {Point} {Boundary} {Value} {Problems.}},
     journal = {Numerische Mathematik},
     pages = {363--376},
     publisher = {mathdoc},
     volume = {50},
     year = {1986},
     zbl = {0642.65062},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1986__50_133160/}
}