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@article{AM2_1979__19_136813, author = {Guido Claessens}, title = {Bigradients, {Hankel} determinants and the {Newton-Pad\'e} table.}, journal = {Aequationes mathematicae}, pages = {104--112}, publisher = {mathdoc}, volume = {19}, year = {1979}, zbl = {0418.41009}, url = {http://geodesic.mathdoc.fr/item/AM2_1979__19_136813/} }
Guido Claessens. Bigradients, Hankel determinants and the Newton-Padé table.. Aequationes mathematicae, Tome 19 (1979), pp. 104-112. http://geodesic.mathdoc.fr/item/AM2_1979__19_136813/