@article{M2AN_1992__26_5_575_0, author = {Zedek, F.}, title = {Interpolation de {Lagrange} par des splines quadratiques sur un quadrilat\`ere de $\mathbb {R}^2$}, journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique}, pages = {575--593}, publisher = {AFCET - Gauthier-Villars}, address = {Paris}, volume = {26}, number = {5}, year = {1992}, mrnumber = {1177388}, zbl = {0757.41010}, language = {fr}, url = {http://archive.numdam.org/item/M2AN_1992__26_5_575_0/} }