@article{GDZPPN002434083, title = {Interpolatory Properties of Best L1-approximants.}, journal = {Mathematische Zeitschrift}, volume = {194}, year = {1987}, pages = {249-258}, zbl = {0635.41004}, url = {http://dml.mathdoc.fr/item/GDZPPN002434083} }
Peherstorfer, Franz; Kroó, András. Interpolatory Properties of Best L1-approximants.. Mathematische Zeitschrift, Tome 194 (1987) pp. 249-258. http://gdmltest.u-ga.fr/item/GDZPPN002434083/