@article{PPN266833020_0204+dmdlog10,
title = {Mixed K-Functionals: A Measure of Smoothness for Blending-type Approximation.},
journal = {Mathematische Zeitschrift},
volume = {205},
year = {1990},
pages = {69-84},
zbl = {0676.41022},
url = {http://dml.mathdoc.fr/item/PPN266833020_0204+dmdlog10}
}
Cottin, Claudia. Mixed K-Functionals: A Measure of Smoothness for Blending-type Approximation.. Mathematische Zeitschrift, Tome 205 (1990) pp. 69-84. http://gdmltest.u-ga.fr/item/PPN266833020_0204+dmdlog10/