@article{GDZPPN001180134, title = {Multivariate Pad\'e Approximation.}, journal = {Numerische Mathematik}, volume = {50}, year = {1986}, pages = {429-440}, zbl = {0611.41011}, url = {http://dml.mathdoc.fr/item/GDZPPN001180134} }
Werner, H. Multivariate Padé Approximation.. Numerische Mathematik, Tome 50 (1986) pp. 429-440. http://gdmltest.u-ga.fr/item/GDZPPN001180134/