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@article{AM2_1977__16_136692, author = {A. Bacopoulos and R.V.M. Zahar}, title = {An error anlysis for absolute and relative approximation. {(Short} {Communication).}}, journal = {Aequationes mathematicae}, pages = {190--193}, publisher = {mathdoc}, volume = {16}, year = {1977}, url = {http://geodesic.mathdoc.fr/item/AM2_1977__16_136692/} }
A. Bacopoulos; R.V.M. Zahar. An error anlysis for absolute and relative approximation. (Short Communication).. Aequationes mathematicae, Tome 16 (1977), pp. 190-193. http://geodesic.mathdoc.fr/item/AM2_1977__16_136692/