@article{NUMA_1978__31_132567,
     author = {G.R. Richter},
     title = {Superconvergence of {Piecewise} {Polynomial} {Galer} kin {Approximations} for {Fredholm} {Integral} {Equations} of the {Second} {Kind.}},
     journal = {Numerische Mathematik},
     pages = {63--70},
     publisher = {mathdoc},
     volume = {31},
     year = {1978},
     zbl = {0427.65091},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1978__31_132567/}
}