@article{NUMA_1975__25_132393,
     author = {G.W. Reddien and L.L. Schumaker},
     title = {On a {Collocation} {Method} lor {Singular} {Two} {Point} {Boundary} {Value} {Problems.}},
     journal = {Numerische Mathematik},
     pages = {427--432},
     publisher = {mathdoc},
     volume = {25},
     year = {1975},
     zbl = {0372.65033},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1975__25_132393/}
}