@article{GDZPPN001183400, title = {Comparison Theorems for L-Monosplines of Minimal Norm.}, journal = {Numerische Mathematik}, volume = {56}, year = {1989}, pages = {331-344}, zbl = {0678.41007}, url = {http://dml.mathdoc.fr/item/GDZPPN001183400} }
Grozev, Georgi R. Comparison Theorems for L-Monosplines of Minimal Norm.. Numerische Mathematik, Tome 56 (1989) pp. 331-344. http://gdmltest.u-ga.fr/item/GDZPPN001183400/