@article{GDZPPN00118685X,
title = {A piecewise constant collocation method using cosine mesh grading for Symm's equation.},
journal = {Numerische Mathematik},
volume = {66},
year = {1993},
pages = {423-434},
zbl = {0799.65146},
url = {http://dml.mathdoc.fr/item/GDZPPN00118685X}
}
Joe, S.; Yan, Y. A piecewise constant collocation method using cosine mesh grading for Symm's equation.. Numerische Mathematik, Tome 66 (1993) pp. 423-434. http://gdmltest.u-ga.fr/item/GDZPPN00118685X/