@article{GDZPPN001174673,
title = {Superconvergence of Piecewise Polynomial Galer kin Approximations for Fredholm Integral Equations of the Second Kind.},
journal = {Numerische Mathematik},
volume = {30},
year = {1978},
pages = {63-70},
zbl = {0427.65091},
url = {http://dml.mathdoc.fr/item/GDZPPN001174673}
}
Richter, G.R. Superconvergence of Piecewise Polynomial Galer kin Approximations for Fredholm Integral Equations of the Second Kind.. Numerische Mathematik, Tome 30 (1978) pp. 63-70. http://gdmltest.u-ga.fr/item/GDZPPN001174673/