@article{1183538243, author = {Lorentz, G. G.}, title = {Independent knots in Birkhoff interpolation}, journal = {Bull. Amer. Math. Soc.}, volume = {82}, number = {3}, year = {1976}, pages = { 783-785}, language = {en}, url = {http://dml.mathdoc.fr/item/1183538243} }
Lorentz, G. G. Independent knots in Birkhoff interpolation. Bull. Amer. Math. Soc., Tome 82 (1976) no. 3, pp. 783-785. http://gdmltest.u-ga.fr/item/1183538243/