%0 Journal Article %A M. BeriĊĦa %A F. Berisha %A M. K. Potapov %T Polynomial approximation in an integral metric with Jacobi weight %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1990 %P 33-38 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1990_5_a6/ %G ru %F VMUMM_1990_5_a6