@article{M2AN_2003__37_6_973_0, author = {Zuppa, Carlos}, title = {Error estimates for modified local {Shepard's} formulas in {Sobolev} spaces}, journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique}, pages = {973--989}, publisher = {EDP-Sciences}, volume = {37}, number = {6}, year = {2003}, doi = {10.1051/m2an:2003063}, zbl = {1074.65125}, language = {en}, url = {http://www.numdam.org/articles/10.1051/m2an:2003063/} }