%0 Journal Article %A P. A. Borodin %T The Linearity Coefficient of the Metric Projection onto a Chebyshev Subspace %J Matematičeskie zametki %D 2009 %P 180-188 %V 85 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2009_85_2_a1/ %G ru %F MZM_2009_85_2_a1