@article{05656035, title = {Two dimensional divided differences with multiple knots.}, journal = {Analele \c Stiin\c tifice ale Universit\u a\c tii ``Ovidius" Constan\c ta. Seria: Matematic\u a}, volume = {17}, year = {2009}, pages = {181-190}, zbl = {1199.41012}, language = {en}, url = {http://dml.mathdoc.fr/item/05656035} }
Pop, Ovidiu T.; Bărbosu, Dan. Two dimensional divided differences with multiple knots.. Analele Ştiinţifice ale Universităţii “Ovidius" Constanţa. Seria: Matematică, Tome 17 (2009) pp. 181-190. http://gdmltest.u-ga.fr/item/05656035/