%0 Journal Article %A Kovačević, M.A. %A Milovanović, G.V. %T Spline approximation and generalized Turán quadratures. %J Portugaliae mathematica %D 1996 %P 355-366 %V 53 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1996__53_3_47595/ %G en %F PORMA_1996__53_3_47595