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@article{COMIM_1994__2_1_a10, author = {Wenz, Hans-J\"org}, title = {On the control net of certain multivariate spline functions}, journal = {Communications in Mathematics}, pages = {113--125}, publisher = {mathdoc}, volume = {02}, number = {1}, year = {1994}, mrnumber = {1309069}, zbl = {0848.41008}, language = {en}, url = {http://geodesic.mathdoc.fr/item/COMIM_1994__2_1_a10/} }
Wenz, Hans-Jörg. On the control net of certain multivariate spline functions. Communications in Mathematics, Tome 02 (1994) no. 1, pp. 113-125. http://geodesic.mathdoc.fr/item/COMIM_1994__2_1_a10/