@article{AM2_1971__7_136226, author = {R.J. HERBOLD and R.S. VARGA}, title = {The {Effect} of {Quadrature} {Errors} in the {Numerical} {Solution} of {Two-Dimensional} {Boundary} {Value} {Problems} by {Variational} {Techniques} {(Short} {Communication)}}, journal = {Aequationes mathematicae}, pages = {107--107}, publisher = {mathdoc}, volume = {7}, year = {1971}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AM2_1971__7_136226/} }