%0 Journal Article %A N. S. Vyacheslavov %T On the uniform approximation of $|x|$ by rational functions %J Doklady Akademii Nauk %D 1975 %P 512-515 %V 220 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_220_3_a2/ %G ru %F DAN_1975_220_3_a2