@article{1177693324, author = {Murty, V. N.}, title = {Optimal Designs with a Polynomial Spline Regression with a Single Multiple Knot at the Center}, journal = {Ann. Math. Statist.}, volume = {42}, number = {6}, year = {1971}, pages = { 952-960}, language = {en}, url = {http://dml.mathdoc.fr/item/1177693324} }
Murty, V. N. Optimal Designs with a Polynomial Spline Regression with a Single Multiple Knot at the Center. Ann. Math. Statist., Tome 42 (1971) no. 6, pp. 952-960. http://gdmltest.u-ga.fr/item/1177693324/